First stage diving regulator
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