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
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
Foreign Patent Documents
1422846 January 1976 GBX
Other references
  • "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
Classifications
Current U.S. Class: D23/40