Diving mask

- Dacor Corporation
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Description

FIG. 1 is a left side perspective view of a diving mask embodying my new design, the opposite side being substantially a mirror image thereof;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D266031 September 7, 1982 Sato
3605204 September 1971 Amundsen
3800329 April 1974 Semeia
4112521 September 12, 1978 Uke
4564960 January 21, 1986 Nishiyama
Patent History
Patent number: D302747
Type: Grant
Filed: Apr 28, 1985
Date of Patent: Aug 8, 1989
Assignee: Dacor Corporation (Northfield, IL)
Inventor: Seiji Hattori (Kanagawa)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: Clare E. Heflin
Attorney: Edmond T. Patnaude
Application Number: 6/858,221
Classifications
Current U.S. Class: D29/9; D16/107