Protective case for use with a belt

• US 20040200867A1
• Filed: 03/30/2004
• Published: 10/14/2004
• Est. Priority Date: 03/30/2004
• Status: Active Grant

• Current Assignee: Bill Tsang Chun Chee
• Original Assignee: Bill Tsang Chun Chee
• Inventors: Chee, Bill Tsang Chun
• Granted Patent: US 6,905,051 B2
• Time in Patent Office: Days
• US Class Current: 224/197
• CPC Class Codes: A45C 2011/002 for portable handheld communication devices, e.g. mobile phone, pager, beeper, PDA, smart phone
• CPC Class Codes: A45F 2005/026 with a pin having an enlarged head detachably connected to a fastening device, e.g. to a pin receiving slot
• CPC Class Codes: A45F 2200/0516 Portable handheld communication devices, e.g. mobile phone, pager, beeper, PDA, smart phone
• CPC Class Codes: A45F 5/00 Holders or carriers for hand articles; Holders or carriers for use while travelling or camping
• CPC Class Codes: A45F 5/02 Fastening articles to the garment
• CPC Class Codes: A45F 5/021 to the belt
• CPC Class Codes: Y10S 224/93 Attached to animate bearer

Abstract

A protective case that may be used with or without a belt clip. A recess is formed in the inside surface of rear panel of the case, with a corresponding slight, smooth bubble formed on the outside surface of the rear panel. The bubble of the recess has a through-bore. A nut is embedded into the recess and held in place by a backing affixed to the inside surface of the rear panel. A threaded post with a head may be threaded into the the nut in the recess. The case is then easily captured in the belt clip by sliding the post into a groove on the clip. If the user desires to use the protective case without the belt clip, the post is easily removed from the rear panel, leaving only the slightly raised, smooth bubble.

Claims

1. A case for a handheld device, said case comprising:

a case shell, said case shell having a rear panel with an inner rear-panel surface and an outer rear-panel surface; and

a fastening means that includes a mating female connector and a male connector;

wherein said rear panel includes a recess on said inner rear-panel surface with a corresponding bubble on said outer rear-panel surface;

wherein a through-bore is provided through said smooth bubble; and

wherein said female connector is embedded in said recess and said male connector is insertable through said through-bore and fastenable with said female connector.

2. The case of claim 1 further comprising a shell backing, wherein said shell backing covers a portion of said rear panel inner surface and seals said female connector within said recess.

3. The case of claim 2, wherein said shell is made of metal.

4. The case of claim 2, wherein said shell is made of a form-rigid material.

5. The case of claim 1, wherein said male connector includes a threaded shaft, a support shaft, and a head and said threaded shaft is removably fasteneable in said female connector in said recess.

6. The case of claim 5 further comprising a washer that is unremovably attached to said male threaded fastener.

7. The case of claim 6, wherein said washer has two surfaces, a first surface that is soft and energy absorbent and a second layer that is rigid.

8. The case of claim 5, wherein said head includes a slot for receiving an edge of a coin.

9. The case of claim 5, wherein said head has a circumferential side surface and said side surface has a surface with a surface treatement for enhancing gripping.

11. A case and belt clip assembly comprising:

said case of claim 1 and a belt clip, wherein said male threaded fastener has a head and a support shaft and and said belt clip has a groove, and wherein said support shaft is slidable within said grove such that said head of said post is captured behind said groove.

10. A case for a handheld device, said case comprising:

a shell having a rear panel with an inner rear-panel surface and an outer rear-panel surface;

a fastening means comprising a female connector and a male connector, said male connector having a threaded shaft, a support shaft, and a head;

a recess formed in said inner rear-panel surface that forms a corresponding bubble in said outer rear-panel surface, a through-bore being provided through said bubble

and a backing that is covers at least a portion of said inner rear-panel surface that surrounds said recess;

wherein said female connector is enclosed in said recess between said rear panel and said backing;

wherein said female connector and said recess have a corresponding shape, to prevent said female connector from rotating within said recess; and

wherein said threaded shaft is insertable through said through-bore and threadable into said female connector.