Diving helmet

- Well Co., Ltd.
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Description

FIG. 1 is a front view of a diving helmet showing our new design.

FIG. 2 is a plan view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a underneath plan view thereof;

FIG. 6 is a perspective view thereof; and,

FIG. 7 is a side elevational view taken about the line A--A of FIG. 1.

Referenced Cited
U.S. Patent Documents
D331819 December 15, 1992 Kaburaki
D332843 January 26, 1993 Kaburaki
D402416 December 8, 1998 Konno et al.
3968794 July 13, 1976 O'Neill
5159923 November 3, 1992 Kaburaki
5219368 June 15, 1993 Page
5906200 May 25, 1999 Kaburaki
Patent History
Patent number: D433542
Type: Grant
Filed: May 3, 1999
Date of Patent: Nov 7, 2000
Assignee: Well Co., Ltd. (Tokyo)
Inventors: Kaori Iwafune (Tokyo), George Tezuka (Tokyo)
Primary Examiner: Ruth McInroy
Law Firm: Hedman, Gibson & Costigan, P.C.
Application Number: 0/104,296
Classifications
Current U.S. Class: And Transparent Eye Shield (D29/107)
International Classification: 0902;