Air intake stack
Johnson June 16, 2
U.S. patent number D594,399 [Application Number D/299,072] was granted by the patent office on 2009-06-16 for air intake stack. Invention is credited to Robert Matthew Johnson.
| United States Patent | D594,399 |
| Johnson | June 16, 2009 |
Air intake stack
Claims
CLAIM The ornamental design for an air intake stack, as shown and described.
| Inventors: | Johnson; Robert Matthew (Westerly, RI) |
|---|---|
| Appl. No.: | D/299,072 |
| Filed: | December 19, 2007 |
| Current U.S. Class: | D12/400 |
| Current International Class: | 1216 |
| Field of Search: | ;D23/364-365,259-269 ;D12/194,114,400 ;D15/5-6 ;181/227-228,230 ;123/198E,41.22 ;220/88.1 ;431/346 ;48/192 ;55/356,385.3,467,471-472 |
References Cited [Referenced By]
U.S. Patent Documents
| D142409 | September 1945 | Hamer |
| D254904 | May 1980 | Swearingen |
| 6780214 | August 2004 | Leibold |
| 6824583 | November 2004 | Bulger |
| D528129 | September 2006 | Huang |
| D573527 | July 2008 | Moran |
| D584670 | January 2009 | Kaucher |
| 2003/0159413 | August 2003 | Bulger |
Assistant Examiner: Goodman; Eric L
Attorney, Agent or Firm: Krajec Patent Offices, LLC Krajec; Russell S.
Description
FIG. 1 is an isometric view of an air intake stack showing my new design.
FIG. 2 is an isometric exploded view thereof.
FIG. 3 is a front view thereof.
FIG. 4 is a bottom view thereof.
FIG. 5 is a left side view thereof.
FIG. 6 is a right side view thereof.
FIG. 7 is a top view thereof; and,
FIG. 8 is a rear view thereof.
The broken line showing is included for the purpose of illustrating portions of the article that form no part of the claimed design.
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