Gripper assembly

- John A. Blatt
Description

FIG. 1 is a front elevational view of a gripper assembly showing my new design, the rear view being identical;

FIG. 2 is a right side elevational view;

FIG. 3 is a left side elevational view;

FIG. 4 is a top plan view; and,

FIG. 5 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
229670 July 1880 Carrick
1468110 September 1923 Howe
1929361 October 1933 Liljebladh
2212156 August 1940 Erdley
2295051 September 1942 Roth
2452406 October 1948 Volkery
2469542 May 1949 Becker
2565793 August 1951 Weismantel
2651026 September 1953 Roth
2791623 May 1957 Lock
2858522 October 1958 Wengen
3013835 December 1961 Blatt
3108794 October 1963 Blatt
3146982 September 1964 Budnick
3349927 October 1967 Blatt
3371953 March 1968 Blatt
3482831 December 1969 Blatt
3567208 March 1971 Blatt
3568959 March 1971 Blatt
3613904 October 1971 Blatt
3635514 January 1972 Blatt
3677584 July 1972 Short
3712415 January 1973 Blatt
3714870 February 1973 Blatt
3734303 May 1973 Blatt
4275872 June 30, 1981 Mullis
4355922 October 26, 1982 Sato
4449745 May 22, 1984 Blah
4453755 June 12, 1984 Blatt
4480497 November 6, 1984 Locher
4495834 January 29, 1985 Bauer
4577898 March 25, 1986 Nusbaumer et al.
4593948 June 10, 1986 Borcea et al.
4667998 May 26, 1987 Borcea et al.
4708297 November 24, 1987 Boers
Patent History
Patent number: D334701
Type: Grant
Filed: Jan 24, 1991
Date of Patent: Apr 13, 1993
Assignee: John A. Blatt (Grosse Pointe Shores, MI)
Inventors: John A. Blatt (Grosse Pointe Shores, MI), David C. Tomlin (Mt. Clemens, MI)
Primary Examiner: Alan P. Douglas
Assistant Examiner: J. H. Musgrove
Law Firm: Basile and Hanlon
Application Number: 7/645,275
Classifications
Current U.S. Class: D 8/72