Tubular leg clamp

Description

FIG. 1 is a front left perspective view of a tubular leg clamp showing my new design;

FIG. 2 is a front elevational view thereof, the broken line showing of the leg in section is for illustrative purposes only;

FIG. 3 is a side elevational view as seen from the right of FIG. 1;

FIG. 4 is a bottom plan view thereof;

Referenced Cited
U.S. Patent Documents
2185782 January 1940 Brittin
2513889 July 1950 Nilsson
2775805 January 1957 Sands
2817548 December 1957 Uthemann
3047061 July 1962 Wilcox et al.
4528768 July 16, 1985 Anderson
Patent History
Patent number: D291061
Type: Grant
Filed: Oct 4, 1984
Date of Patent: Jul 28, 1987
Assignee: Velbon International Corp. (Torrance, CA)
Inventor: Koma Nakatani (Tokyo)
Primary Examiner: B. J. Bullock
Application Number: 6/657,510
Classifications
Current U.S. Class: D/8396