First stage diving regulator
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Description
FIG. 1 is a perspective view taken from the bottom, front and left side of a first stage diving regulator showing our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a bottom plan view thereof; and
FIG. 6 is a cross sectional view taken on line 6--6 of FIG. 4.
Referenced Cited
U.S. Patent Documents
D186925 | December 1959 | Zdara et al. |
D195070 | April 1963 | Lecocq |
D195803 | July 1963 | Elder |
D202318 | September 1965 | Shugarman |
D202319 | September 1965 | Shugarman |
D218921 | October 1970 | Lecocq |
D234637 | March 1975 | Flynn |
D236655 | September 1975 | Murphy |
2939471 | June 1960 | Fay |
3147761 | September 1964 | Lecocq |
3216416 | November 1965 | Mitchell |
3495607 | February 1970 | Shugarman |
3610236 | October 1971 | Smilg |
3920033 | November 1975 | Ferrando |
4219017 | August 26, 1980 | Shamlian et al. |
4230140 | October 28, 1980 | Hart |
4266538 | May 12, 1981 | Ruchti |
Patent History
Patent number: D283740
Type: Grant
Filed: Mar 21, 1983
Date of Patent: May 6, 1986
Assignee: U.S.D. Corp (Santa Ana, CA)
Inventors: Carl J. Wiesinger, II (La Palma, CA), John McMunn (Laguna Hills, CA)
Primary Examiner: James R. Largen
Attorneys: George F. Bethel, Patience K. Bethel
Application Number: 6/477,022
Type: Grant
Filed: Mar 21, 1983
Date of Patent: May 6, 1986
Assignee: U.S.D. Corp (Santa Ana, CA)
Inventors: Carl J. Wiesinger, II (La Palma, CA), John McMunn (Laguna Hills, CA)
Primary Examiner: James R. Largen
Attorneys: George F. Bethel, Patience K. Bethel
Application Number: 6/477,022
Classifications
Current U.S. Class:
D29/6;
D23/21