Underwater breathing regulator

- Dacor Corporation
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Description

FIG. 1 is a top plan view of an underwater breathing regulator embodying my new design;

FIG. 2 is a side elevation of the device of FIG. 1 as seen from the bottom of FIG. 1;

FIG. 3 is a bottom plan view of the device of FIG. 1;

FIG. 4 is an end view of the device of FIG. 1 taken from the right-hand side as shown in FIG. 1;

FIG. 5 is a side elevation of the side of the device _opposite the side shown in FIG. 2; and

FIG. 6 is an end view of the device of FIG. 1 as seen from the left-hand side of FIG. 1.

Referenced Cited
U.S. Patent Documents
D202318 September 1965 Shugarman
D202319 September 1965 Shugarman
D245121 July 19, 1977 Christianson
3978854 September 7, 1976 Mills, Jr.
4002166 January 11, 1977 Oliver
4140112 February 20, 1979 Kobzan
Patent History
Patent number: D255609
Type: Grant
Filed: Dec 16, 1977
Date of Patent: Jun 24, 1980
Assignee: Dacor Corporation (Northfield, IL)
Inventor: Stanley Rasocha (Glenview, IL)
Primary Examiner: Bernard Ansher
Attorney: Edmond T. Patnaude
Application Number: 5/867,594
Classifications
Current U.S. Class: D29/6
International Classification: D2902;