Pipe joint

Description

FIG. 1 is a top perspective view of a pipe joint showing my new design;

FIG. 2 is a front elevational view thereof, the rear being the same as the front;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a side elevational view thereof, the opposite side being a mirror image of the side shown; and,

FIG. 6 is a bottom perspective view thereof.

Referenced Cited
U.S. Patent Documents
D28567 May 1898 Brinkman
D240929 August 1976 McIlroy
1426324 August 1922 Sliek
1926460 September 1933 Slagel
2286239 June 1942 Sors
2449754 September 1948 Seitz
3877518 April 1975 Dreksler
3908208 September 1975 McIlroy
3957289 May 18, 1976 Kilgore
Patent History
Patent number: D331798
Type: Grant
Filed: Nov 13, 1990
Date of Patent: Dec 15, 1992
Assignee: Klingbyle Heating & Cooling Ltd. (Windsor)
Inventor: Gary Klingbyle (LaSalle)
Primary Examiner: James R. Largen
Attorney: Arne I. Fors
Application Number: 7/612,277
Classifications