REMOVABLE DRAIN FUNNEL
First Claim
Patent Images
1. A funnel comprising a hollow wide mouth portion at one end and a narrow cylindrical stem portion at an opposite end, said stem portion having a series of separate inwardly-extending rib segments formed on an inner diameter thereof, said rib segments permitting tool-less locking engagement of said stem portion of said funnel to a separate funnel base.
8 Assignments
0 Petitions
Accused Products
Abstract
The application provides a funnel, funnel assembly, and a system for eliminating splash from drain pipes that discharge from an elevation above a floor drain.
-
Citations
20 Claims
- 1. A funnel comprising a hollow wide mouth portion at one end and a narrow cylindrical stem portion at an opposite end, said stem portion having a series of separate inwardly-extending rib segments formed on an inner diameter thereof, said rib segments permitting tool-less locking engagement of said stem portion of said funnel to a separate funnel base.
-
6. A funnel assembly for connection to a floor drain grate, comprising:
-
a drain funnel having a wide mouth portion and a cylindrical stem portion; a separate low-profile drain funnel base having an annular sidewall with a lower end securable to a floor drain grate and an upper end removably securable to said drain funnel without tools. - View Dependent Claims (7, 8, 9, 10, 11, 12)
-
-
13. A system for eliminating splash from drain pipes that discharge from an elevation above a floor drain, comprising:
-
a drain grate mounted in a mouth of the floor drain; a drain funnel having a wide mouth portion and a cylindrical stem portion; and a separate low-profile drain funnel base having an annular sidewall with a lower end secured to said drain grate with fasteners and an upper end removably securable to said drain funnel without tools. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20)
-
Specification