Exhaust system pressure control
Thomas July 11, 1
U.S. patent number D360,178 [Application Number D/017,294] was granted by the patent office on 1995-07-11 for exhaust system pressure control. Invention is credited to William E. Thomas.
| United States Patent | D360,178 |
| Thomas | July 11, 1995 |
Exhaust system pressure control
Claims
The ornamental design for the exhaust system pressure control, as shown and described.
| Inventors: | Thomas; William E. (Placentia, CA) |
|---|---|
| Appl. No.: | D/017,294 |
| Filed: | January 7, 1994 |
| Current U.S. Class: | D12/194 |
| Field of Search: | ;D12/114,194 ;D8/71 ;D9/302 ;181/227,228,238,247,257,266 ;60/312,314,315,317,272,274,323 |
References Cited [Referenced By]
U.S. Patent Documents
| D212447 | October 1968 | Kaser |
| 2147200 | February 1939 | Kadenacy |
| 2168528 | August 1939 | Kadenacy |
| 3716992 | February 1973 | Stahl |
| 3946558 | March 1976 | Beekhuis, Jr. |
| 3983696 | October 1976 | Pflugfelder |
| 4206600 | June 1980 | Feuling |
| 4390079 | June 1983 | Brill |
| 4712643 | December 1987 | Iles et al. |
| 4796426 | January 1989 | Feuling |
| 4834214 | May 1989 | Feuling |
| 4912927 | April 1990 | Billington |
| 5033581 | July 1991 | Feuling |
| 5044464 | September 1991 | Bremigar |
| 5173576 | December 1992 | Feuling |
| 5248859 | September 1993 | Borla |
| 5282361 | February 1994 | Sung |
Assistant Examiner: Brown; M.
Attorney, Agent or Firm: Knobbe, Martens, Olson & Bear
Description
FIG. 1 is a perspective view of an exhaust system pressure control showing my new design;
FIG. 2 is a front view of the exhaust system pressure control of FIG. 1;
FIG. 3 is a cross-sectional view taken along 3--3 of FIG. 2;
FIG. 4 is a back view of the exhaust system pressure control of FIG. 1; and,
FIG. 5 is a side view of the exhaust system pressure control of FIG. 1.
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