Sealing device for surrounding the point of emergence of a pipe from a wall or floor
Description
FIG. 1 is a top perspective view of a sealing apparatus for surrounding the point of emergence of a pipe from a wall or floor showing my new design;
FIG. 2 is a bottom perspective view thereof;
FIG. 3 is a front elevational view of a portion of the apparatus, the opposite portion being omitted for ease of illustration;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a side elevational view thereof.
The two halves constituting the assembled device shown in FIGS. 1 and 2, one of which is shown in FIGS. 3-6, are identical to each other.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
999332 | August 1911 | Mueller |
1039315 | September 1912 | Mueller |
2471708 | May 1949 | White |
3276488 | October 1966 | Holmes |
4211423 | July 8, 1980 | Resech |
4306738 | December 22, 1981 | Lindquist |
1422846 | January 1976 | GBX |
- "Funnel Connection"-S. B. Hubbard Co. Catalogue #71, 1943, p. 484. Dzus Fast Fastening Catalogue, p. 17-Stud Retainer-Type GA. E. B. Stimpson Co. Catalogue, p. 5-Eyelet-#A1400. Townsend Perma-Pull Fasteners Catalogue, p. 2, Std. Counter Sink Fastener #9. Townsend Fastening Systems Catalogue, p. 1, item "A".
Patent History
Patent number: D287872
Type: Grant
Filed: Dec 2, 1983
Date of Patent: Jan 20, 1987
Assignee: Indoor Innovation Aktiebolag (Ludvika)
Inventor: Stellan Eriksson (Sollebrunn)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Law Firm: Young & Thompson
Application Number: 6/557,526
Type: Grant
Filed: Dec 2, 1983
Date of Patent: Jan 20, 1987
Assignee: Indoor Innovation Aktiebolag (Ludvika)
Inventor: Stellan Eriksson (Sollebrunn)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Law Firm: Young & Thompson
Application Number: 6/557,526
Classifications
Current U.S. Class:
D23/40