Flashlight apparatus
- Olympus
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Description
FIG. 1 is a top, front, right side perspective view of a photographic flash unit, showing our new design;
FIG. 2 is a rear, bottom, left side perspective view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a left side elevational view thereof;
FIG. 8 is a right side elevational view thereof.
Referenced Cited
U.S. Patent Documents
Other references
D233562 | November 1974 | Prochnow |
D241273 | August 1976 | Okuno |
D263720 | April 6, 1982 | Takematsu |
D271306 | November 8, 1983 | Shull |
2544388 | March 1951 | Lang |
3751652 | August 1973 | Peterson |
3999055 | December 21, 1976 | Wakahara |
4078240 | March 7, 1978 | Kaneko |
4190880 | February 26, 1980 | Esaki |
4276579 | June 30, 1981 | Yako |
4530034 | July 16, 1985 | Kawarada |
- British Journal of Photography--1--13--71, p. X--Flash Unit at top.
Patent History
Patent number: D283331
Type: Grant
Filed: Jul 14, 1983
Date of Patent: Apr 8, 1986
Assignee: Olympus Optical Co., Ltd.
Inventors: Yasuo Hattori (Hachioji), Yoshihisa Maitani (Hachioji)
Primary Examiner: Nelson C. Holtje
Law Firm: Ostrolenk, Faber, Gerb & Soffen
Application Number: 6/513,772
Type: Grant
Filed: Jul 14, 1983
Date of Patent: Apr 8, 1986
Assignee: Olympus Optical Co., Ltd.
Inventors: Yasuo Hattori (Hachioji), Yoshihisa Maitani (Hachioji)
Primary Examiner: Nelson C. Holtje
Law Firm: Ostrolenk, Faber, Gerb & Soffen
Application Number: 6/513,772
Classifications
Current U.S. Class:
D16/42