Exhaust system pressure tester
Description
FIG. 1 is a front elevational view of the exhaust system pressure tester showing my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a front perspective view; and,
FIG. 8 is a rear perspective view thereof.
Referenced Cited
U.S. Patent Documents
D316980 | May 21, 1991 | Brinker et al. |
2100754 | November 1937 | Seegers |
2823542 | February 1958 | Walraven et al. |
3350930 | November 1967 | McKirnan |
3521485 | July 1970 | Porter |
4034612 | July 12, 1977 | Buckwite |
4056156 | November 1, 1977 | Dayton |
4773270 | September 27, 1988 | Ogasawara et al. |
4891987 | January 9, 1990 | Stockton et al. |
4916944 | April 17, 1990 | Ho-Chuan |
Patent History
Patent number: D337537
Type: Grant
Filed: Jul 27, 1990
Date of Patent: Jul 20, 1993
Inventor: Chris R. Reed (Idaho Falls, ID)
Primary Examiner: Alan P. Douglas
Assistant Examiner: A. D. Davis
Attorney: Leon Gilden
Application Number: 7/558,405
Type: Grant
Filed: Jul 27, 1990
Date of Patent: Jul 20, 1993
Inventor: Chris R. Reed (Idaho Falls, ID)
Primary Examiner: Alan P. Douglas
Assistant Examiner: A. D. Davis
Attorney: Leon Gilden
Application Number: 7/558,405
Classifications
Current U.S. Class:
Weight, Force Or Density (D10/83)