Vertical oxygen regulator
Description
FIG. 1 is a front, top and left side perspective view of a vertical oxygen regulator showing my new design;
FIG. 2 is a left side elevational view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view.
Referenced Cited
U.S. Patent Documents
D172372 | June 1954 | Wagner |
D195070 | April 1963 | Lecocq |
D218921 | October 1970 | Lecocq |
4944292 | July 31, 1990 | Gaeke et al. |
Patent History
Patent number: D409745
Type: Grant
Filed: Dec 15, 1995
Date of Patent: May 11, 1999
Inventor: Andrew Niemczyk (Hamtramck, MI)
Primary Examiner: Stella Reid
Application Number: 0/47,953
Type: Grant
Filed: Dec 15, 1995
Date of Patent: May 11, 1999
Inventor: Andrew Niemczyk (Hamtramck, MI)
Primary Examiner: Stella Reid
Application Number: 0/47,953
Classifications
Current U.S. Class:
D24/1106
International Classification: 2902;
International Classification: 2902;