Fastening ring for fluid valve

Description

FIG. 1 is a top plan view of a fastening ring for fluid valve showing my design;

FIG. 2 is a bottom view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof, the right side being substantially identical to the left side shown; and

FIG. 6 is a cross-sectional view thereof.

Referenced Cited
U.S. Patent Documents
D30405 March 1899 Gilbert
D32960 July 1900 Naery
D56847 January 1921 Armstrong
D281525 November 26, 1985 Gilbert
2702220 February 1955 Johnson
3171659 March 1965 Anderson et al.
4577656 March 25, 1986 Beltran
Patent History
Patent number: D292308
Type: Grant
Filed: Jun 13, 1984
Date of Patent: Oct 13, 1987
Inventor: Jose M. F. Beltran (Bonrepos (Valencia))
Primary Examiner: James R. Largen
Law Firm: Flynn, Thiel, Boutell & Tanis
Application Number: 6/620,198
Classifications
Current U.S. Class: Gasket Or Packing (D23/269)