Flashlight apparatus

- Olympus
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
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
Other references
  • 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
Classifications
Current U.S. Class: D16/42