Portable apparatus for determining leaks in air ducts
Brooks , et al. February 1, 2
U.S. patent number D631,901 [Application Number D/354,454] was granted by the patent office on 2011-02-01 for portable apparatus for determining leaks in air ducts. This patent grant is currently assigned to United McGill Corporation C. Invention is credited to Patrick J. Brooks, Andrew N. Czerpak, Shawn Michael Fortner.
| United States Patent | D631,901 |
| Brooks , et al. | February 1, 2011 |
Portable apparatus for determining leaks in air ducts
Claims
CLAIM The ornamental design for a portable apparatus for determining leaks in air ducts, as shown and described.
| Inventors: | Brooks; Patrick J. (Columbus, OH), Fortner; Shawn Michael (Massillon, OH), Czerpak; Andrew N. (Erie, PA) |
|---|---|
| Assignee: | United McGill Corporation C
(Groveport, OH) |
| Appl. No.: | D/354,454 |
| Filed: | January 25, 2010 |
| Current U.S. Class: | D15/199 |
| Current International Class: | 1599 |
| Field of Search: | ;D15/122,199 ;D32/1 ;15/104.2,304,314,320-321,345 ;73/46,49.8,304R ;134/8,21 ;137/59,78.1,79,80,312 ;200/61.05 ;215/200,353,355,379,380,385,900,901 ;222/456,563 ;239/146-147 ;340/604-605,614,626,691.4 ;417/234,360,410 |
References Cited [Referenced By]
U.S. Patent Documents
| 3950983 | April 1976 | Slinger |
| 4297687 | October 1981 | Fuzzell |
| D357264 | April 1995 | Williams |
| D359296 | June 1995 | Witherspoon |
| D365583 | December 1995 | Viken |
| 6170320 | January 2001 | Scaringe et al. |
| 6850164 | February 2005 | Olmsted |
| D511703 | November 2005 | Moyer |
| D570058 | May 2008 | Watson et al. |
| D619311 | July 2010 | Publ et al. |
Attorney, Agent or Firm: Mueller Smith & Okuley, LLC
Description
FIG. 1 is an isometric view of the portable apparatus for determining leaks in air ducts looking downwardly on the top and front thereof;
FIG. 2 is an isometric view of the portable apparatus for determining leaks in air ducts looking downwardly on the top and rear thereof;
FIG. 3 an isometric view of the portable apparatus for determining leaks in air ducts looking upwardly on the bottom and rear thereof;
FIG. 4 is a front view of the portable apparatus for determining leaks in air ducts;
FIG. 5 is a top view of the portable apparatus for determining leaks in air ducts;
FIG. 6 is a bottom view of the portable apparatus for determining leaks in air ducts;
FIG. 7 is a side view of one side of the portable apparatus for determining leaks in air ducts;
FIG. 8 is a side view of the other side portable apparatus for determining leaks in air ducts; and,
FIG. 9 is a rear view of the portable apparatus for determining leaks in air ducts.
The broken lines in the drawings depict unclaimed environmental subject matter.
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