Personal fogging umbrella

• US 10,448,714 B1
• Filed: 09/07/2018
• Issued: 10/22/2019
• Est. Priority Date: 09/07/2018
• Status: Active Grant

• Current Assignee: Coolbrella, Inc.
• Original Assignee: Coolbrella, Inc.
• Inventors: Johnson, Plas
• Primary Examiner(s): Hawk, Noah Chandler
• Application Number:
  US16/125,097
• Time in Patent Office: 410 Days
• CPC Class Codes: A45B 2009/005 Shafts
• CPC Class Codes: A45B 2200/1045 with a misting device having at least one nozzle for spraying a fluid, e.g. water
• CPC Class Codes: A45B 2200/1081 Umbrella handles
• CPC Class Codes: A45B 23/00 Other umbrellas
• CPC Class Codes: A45B 3/00 Sticks combined with other objects
• CPC Class Codes: A45B 9/02 Handles or heads

Abstract

A personal fogging umbrella having a handle, a head, and a pressurizer is disclosed. The handle includes a hollow cavity that is watertight. The head is coupled to the top end of the handle and comprises a plurality of two-stage fogging nozzles feed pressurized air and water from the hollow cavity of the handle through conduits. The head is pivotally coupled to a plurality of ribs connected to a flexible canopy. The pressurizer is releasably coupled to the bottom end of the handle and has a one-way valve connected to a pump to pressurize the air inside the hollow cavity. The handle has a shoulder rest, the handle extending upward from the shoulder rest toward the top end and extending outward to curve downward toward the bottom end. The handle above the shoulder rest is substantially linear, and the handle below the shoulder rest is at least partially curved.

Claims

1. A personal fogging umbrella, comprising:

a handle comprising a top end, a bottom end, and a hollow cavity that is watertight and spans from the top end to the bottom end;

a head coupled to the top end of the handle and comprising a plurality of spreader arms, a control valve, and at least three two-stage fogging nozzles, each nozzle in fluid communication with an upper end of the hollow cavity proximate the top end via an air conduit and with a lower end of the hollow cavity proximate the bottom end via a water conduit, the plurality of spreader arms pivotally coupled to the head;

a collar slidably coupled to the handle;

a plurality of ribs, each rib pivotally coupled to the collar and a different one of the plurality of spreader arms;

a flexible canopy coupled to the plurality of ribs; and

a pressurizer releasably coupled to the bottom end of the handle and comprising a one-way valve in fluid communication with the control valve of the head through the hollow cavity, the one-way valve oriented to allow fluid introduction and prevent fluid withdrawal from the hollow cavity;

wherein the handle further comprises a shoulder rest between the top end and the bottom end, the handle extending upward from the shoulder rest toward the top end and extending outward to curve downward toward the bottom end; and

wherein the handle above the shoulder rest is substantially linear, and the handle below the shoulder rest is at least partially curved.

2. The personal fogging umbrella of claim 1, wherein the pressurizer is a hand-powered pressurizer comprising a hand-operated pump coupled to the one-way valve and having a piston substantially parallel to the handle proximate the bottom end.

3. The personal fogging umbrella of claim 1, wherein the pressurizer is an electric-powered pressurizer comprising an electromechanical pump coupled to the one-way valve and communicatively coupled to at least one battery.

4. The personal fogging umbrella of claim 3, wherein the at least one battery is rechargeable and is communicatively coupled to a charging port on the pressurizer.

5. The personal fogging umbrella of claim 3 further comprising a pressure sensor communicatively coupled to a processor, the processor also communicatively coupled to the electromechanical pump and programmatically configured to operate the electromechanical pump to maintain an air pressure between 60 and 80 psi within the hollow cavity.

6. The personal fogging umbrella of claim 1, further comprising a check valve between the hollow cavity and the at least three air conduits, the check valve oriented such that it is closed when the umbrella is inverted.

7. A personal fogging umbrella, comprising:

a handle comprising a top end, a bottom end, and a hollow cavity that is watertight and spans from the top end to the bottom end;

a head coupled to the top end of the handle and comprising a plurality of spreader arms, a control valve, and a plurality of two-stage fogging nozzles, each nozzle in fluid communication with an upper end of the hollow cavity proximate the top end via an air conduit and with a lower end of the hollow cavity proximate the bottom end via a water conduit, the plurality of spreader arms pivotally coupled to the head;

a collar slidably coupled to the handle;

a plurality of ribs, each rib pivotally coupled to the collar and a different one of the plurality of spreader arms;

a flexible canopy coupled to the plurality of ribs; and

a pressurizer releasably coupled to the bottom end of the handle and comprising a one-way valve in fluid communication with the control valve of the head through the hollow cavity, the one-way valve oriented to allow fluid introduction and prevent fluid withdrawal from the hollow cavity;

wherein the handle further comprises a shoulder rest between the top end and the bottom end, the handle extending upward from the shoulder rest toward the top end and extending outward to curve downward toward the bottom end.

8. The personal fogging umbrella of claim 7, wherein the handle above the shoulder rest is substantially linear, and the handle below the shoulder rest is at least partially curved.

9. The personal fogging umbrella of claim 7, wherein the pressurizer is a hand-powered pressurizer comprising a hand-operated pump coupled to the one-way valve and having a piston substantially parallel to the handle proximate the bottom end.

10. The personal fogging umbrella of claim 7, wherein the pressurizer is an electric-powered pressurizer comprising an electromechanical pump coupled to the one-way valve and communicatively coupled to at least one battery.

11. The personal fogging umbrella of claim 10, wherein the at least one battery is rechargeable and is communicatively coupled to a charging port on the pressurizer.

12. The personal fogging umbrella of claim 10 further comprising a pressure sensor communicatively coupled to a processor, the processor also communicatively coupled to the electromechanical pump and programmatically configured to operate the electromechanical pump to maintain an air pressure between 60 and 80 psi within the hollow cavity.

13. The personal fogging umbrella of claim 7, further comprising a check valve between the hollow cavity and the at least one air conduits, the check valve oriented such that it is closed when the umbrella is inverted.

14. The personal fogging umbrella of claim 7, wherein the hollow cavity is sized to hold approximately 32 oz. of water when ¾

full.

15. A personal fogging umbrella, comprising:

a handle comprising a top end, a bottom end, and a hollow cavity that is watertight and spans from the top end to the bottom end;

a head coupled to the top end of the handle and comprising a plurality of spreader arms, a control valve, and a plurality of two-stage fogging nozzles, each nozzle in fluid communication with an upper end of the hollow cavity proximate the top end via an air conduit and with a lower end of the hollow cavity proximate the bottom end via a water conduit, the plurality of spreader arms pivotally coupled to the head;

a collar slidably coupled to the handle;

a plurality of ribs, each rib pivotally coupled to the collar and a different one of the plurality of spreader arms;

a flexible canopy coupled to the plurality of ribs; and

a pressurizer releasably coupled to the bottom end of the handle and in fluid communication with the control valve of the head through the hollow cavity.

16. The personal fogging umbrella of claim 15, wherein the handle further comprises a shoulder rest between the top end and the bottom end, the handle extending upward from the shoulder rest toward the top end and extending outward to curve downward toward the bottom end;

and wherein the handle above the shoulder rest is substantially linear, and the handle below the shoulder rest is at least partially curved.

17. The personal fogging umbrella of claim 15, wherein the pressurizer is a hand-powered pressurizer comprising a hand-operated pump having a piston substantially parallel to the handle proximate the bottom end.

18. The personal fogging umbrella of claim 15, wherein the pressurizer is an electric-powered pressurizer comprising an electromechanical pump communicatively coupled to at least one battery.

19. The personal fogging umbrella of claim 18 further comprising a pressure sensor communicatively coupled to a processor, the processor also communicatively coupled to the electromechanical pump and programmatically configured to operate the electromechanical pump to maintain an air pressure between 60 and 80 psi within the hollow cavity.

20. The personal fogging umbrella of claim 15, further comprising a check valve between the hollow cavity and the at least one air conduits, the check valve oriented such that it is closed when the umbrella is inverted.