Handled clamp for ground glass ball and socket joints or the like

Description

FIG. 1 is a bottom, side perspective view of a handled clamp for ground glass ball and socket joints or the like, showing my new design;

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

FIG. 3 is a side elevational view thereof, both sides being identical;

FIG. 4 is a top, side perspective view thereof, the portion of the ball and socket joint being shown in broken lines for illustrative purposes only;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D227742 July 1973 Logsdon
D232912 September 1974 Hagelberg
1164373 December 1915 McGahey
2453669 November 1948 Meneses
3274658 September 1966 Pile
4077092 March 7, 1978 Basevi
4192315 March 11, 1980 Hilzinger et al.
4442572 April 17, 1984 Keck
Foreign Patent Documents
1581182 September 1969 FRX
Patent History
Patent number: D294330
Type: Grant
Filed: Jan 7, 1985
Date of Patent: Feb 23, 1988
Inventor: Hermann Keck (CH-4106 Therwil/B1)
Primary Examiner: B. J. Bullock
Law Firm: Sixbey, Friedman & Leedom
Application Number: 6/689,286
Classifications
Current U.S. Class: D/8395; D/8396