Diving helmet
Description
FIG. 1 is a front view of a diving helmet showing our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a right side view thereof;
FIG. 4 is a rear view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a perspective view thereof; and,
FIG. 7 is a side elevational view taken along line 7--7 in FIG. 2.
Referenced Cited
Patent History
Patent number: D402416
Type: Grant
Filed: Feb 28, 1997
Date of Patent: Dec 8, 1998
Inventors: Akira Konno (Tokyo 171), George Tezuka (Tokyo 157)
Primary Examiner: Ruth McInroy
Law Firm: Hedman, Gibson & Costigan, P.C.
Application Number: 0/66,957
Type: Grant
Filed: Feb 28, 1997
Date of Patent: Dec 8, 1998
Inventors: Akira Konno (Tokyo 171), George Tezuka (Tokyo 157)
Primary Examiner: Ruth McInroy
Law Firm: Hedman, Gibson & Costigan, P.C.
Application Number: 0/66,957
Classifications