Artificial hand
Latest Hosmer Dorrance Corporation Patents:
Description
FIG. 1 is a perspective view of an artificial hand showing my new design;
FIG. 2 is a side elevational view;
FIG. 3 is another side elevational view;
FIG. 4 is a top plan view;
FIG. 5 is a bottom plan view;
FIG. 6 is an end elevational view; and
FIG. 7 is another end elevational view.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
1474301 | November 1923 | Therrien |
3007176 | November 1961 | Hafner |
4225983 | October 7, 1980 | Radocy et al. |
83974 | May 1921 | ATX |
2072020 | September 1981 | GBX |
Patent History
Patent number: D283250
Type: Grant
Filed: Mar 28, 1983
Date of Patent: Apr 1, 1986
Assignee: Hosmer Dorrance Corporation (Campbell, CA)
Inventor: Charles Van Valkenburgh (Huntsville, AL)
Primary Examiner: A. Hugo Word
Assistant Examiner: Stella M. Reid
Attorneys: Harris Zimmerman, Howard Cohen
Application Number: 6/479,689
Type: Grant
Filed: Mar 28, 1983
Date of Patent: Apr 1, 1986
Assignee: Hosmer Dorrance Corporation (Campbell, CA)
Inventor: Charles Van Valkenburgh (Huntsville, AL)
Primary Examiner: A. Hugo Word
Assistant Examiner: Stella M. Reid
Attorneys: Harris Zimmerman, Howard Cohen
Application Number: 6/479,689
Classifications
Current U.S. Class:
D24/33