Diver's mask

- Tabata Co., Ltd.
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Description

FIG. 1 is a front perspective view of a diver's mask showing my new design;

FIG. 2 is a rear perspective view of FIG. 1; and

FIGS. 3-7 are front, rear, side, top and bottom views respectively.

Referenced Cited
U.S. Patent Documents
D241135 August 1976 Bloch
3908196 September 1975 Ferraro
4112521 September 12, 1978 Uke
Other references
  • Skin Diver, May-1977, inside back cover, Diver's Mask, (top right).
Patent History
Patent number: D266031
Type: Grant
Filed: Nov 6, 1979
Date of Patent: Sep 7, 1982
Assignee: Tabata Co., Ltd. (Tokyo)
Inventor: Hiromasa Sato (Zuahi)
Primary Examiner: Susan J. Lucas
Attorney: Fred Philpitt
Application Number: 6/91,901
Classifications
Current U.S. Class: D/2234
International Classification: D0203;