Diving mask
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Description
FIG. 1 is a front elevational view of the diving mask showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a right side elevational view thereof the left side being a mirror image;
FIG. 6 is a fragmentary cross-sectional view thereof taken along line 6--6 of FIG. 5; and
FIG. 7 is a fragmentary cross-sectional view thereof taken along line 7--7 of FIG. 6.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
3694814 | October 1972 | De Barbieri et al. |
4087865 | May 9, 1978 | Garofalo |
4171543 | October 23, 1979 | Cressi |
625592 | December 1962 | BEX |
- Skin Diver, Feb. 1980, p. 62, Farallon-Oceanic, Prismatic Mask #05-2000. Skin Diver, Feb. 1983, p. 21, Oceanic Mask.
Patent History
Patent number: D290763
Type: Grant
Filed: Apr 30, 1984
Date of Patent: Jul 7, 1987
Assignee: Dacor Corporation (North Chicago, IL)
Inventor: Mark L. Walsh (Chicago, IL)
Primary Examiner: Susan J. Lucas
Assistant Examiner: C. E. Heflin
Attorney: Edmond T. Patnaude
Application Number: 6/605,145
Type: Grant
Filed: Apr 30, 1984
Date of Patent: Jul 7, 1987
Assignee: Dacor Corporation (North Chicago, IL)
Inventor: Mark L. Walsh (Chicago, IL)
Primary Examiner: Susan J. Lucas
Assistant Examiner: C. E. Heflin
Attorney: Edmond T. Patnaude
Application Number: 6/605,145
Classifications
Current U.S. Class:
D29/9;
D16/107