Industrial robot
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Description
FIG. 1 is a front, top and left side elevational perspective view of an industrial robot showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a top plan elevational view thereof; and,
FIG. 7 is a bottom plan view thereof.
Referenced Cited
U.S. Patent Documents
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D271770 | December 13, 1983 | Kono et al. |
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D287368 | December 23, 1986 | Shibayama et al. |
D292000 | September 22, 1987 | Shibayama |
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Patent History
Patent number: D334581
Type: Grant
Filed: Feb 22, 1991
Date of Patent: Apr 6, 1993
Assignee: Hitachi, Ltd. (Tokyo)
Inventors: Akira Yoshikawa (Kawagoe), Masato Shibayama (Sayama), Shigeki Masatsugu (Sayama), Tatenori Jinriki (Chiba)
Primary Examiner: Wallace R. Burke
Assistant Examiner: H. Baynham
Law Firm: Antonelli, Terry, Stout & Kraus
Application Number: 7/659,154
Type: Grant
Filed: Feb 22, 1991
Date of Patent: Apr 6, 1993
Assignee: Hitachi, Ltd. (Tokyo)
Inventors: Akira Yoshikawa (Kawagoe), Masato Shibayama (Sayama), Shigeki Masatsugu (Sayama), Tatenori Jinriki (Chiba)
Primary Examiner: Wallace R. Burke
Assistant Examiner: H. Baynham
Law Firm: Antonelli, Terry, Stout & Kraus
Application Number: 7/659,154
Classifications
Current U.S. Class:
Miscellaneous (D15/199)