Shut-off valve
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Description
FIG. 1 is a perspective view taken from the top, front and right side of a shut-off valve showing my new design;
FIG. 2 is a perspective view taken from the bottom, rear and left side thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a top plan view thereof; and
FIG. 7 is a bottom plan view thereof.
Referenced Cited
U.S. Patent Documents
D285478 | September 2, 1986 | Hengesbach |
D299520 | January 24, 1989 | Pechler |
769031 | August 1904 | Sticker |
867399 | October 1907 | McGill |
3014690 | September 1960 | Boteler |
3157382 | November 1964 | Perry |
3398926 | August 1968 | Scaramucci |
3423067 | January 1969 | Foster |
3425451 | February 1969 | Smith |
3434691 | March 1969 | Hamilton |
4014512 | March 29, 1977 | Cheever et al. |
Patent History
Patent number: D318903
Type: Grant
Filed: Oct 24, 1988
Date of Patent: Aug 6, 1991
Assignee: Tour & Andersson AB (Johanneshov)
Inventor: Lars Lenberg (Nossebro)
Primary Examiner: James R. Largen
Assistant Examiner: Demetrius Reynolds
Law Firm: Dann, Dorfman, Herrell and Skillman
Application Number: 7/261,821
Type: Grant
Filed: Oct 24, 1988
Date of Patent: Aug 6, 1991
Assignee: Tour & Andersson AB (Johanneshov)
Inventor: Lars Lenberg (Nossebro)
Primary Examiner: James R. Largen
Assistant Examiner: Demetrius Reynolds
Law Firm: Dann, Dorfman, Herrell and Skillman
Application Number: 7/261,821
Classifications