Fluid operated cornerbead crimping tool

Description

FIG. 1 is a left-side elevational view of a fluid operated cornerbead crimping tool showing my new design;

FIG. 2 is a front elevational view;

FIG. 3 is a rear elevational view;

FIG. 4 is a bottom plan view;

FIG. 5 is a sectional view taken along line 5--5 of FIG. 1; and,

FIG. 6 is a top plan view thereof.

Referenced Cited
U.S. Patent Documents
D300313 March 21, 1989 Izumisawa
2693218 November 1954 Freedom
2767400 October 1956 Haberstump
3212316 October 1965 Smith et al.
3263481 August 1966 Boyd et al.
Patent History
Patent number: D328227
Type: Grant
Filed: Dec 11, 1989
Date of Patent: Jul 28, 1992
Inventor: Guy Lallier (East Hartford, CT)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: J. H. Musgrove
Law Firm: Fishman, Dionne & Cantor
Application Number: 7/448,830
Classifications
Current U.S. Class: D 8/68