Valve stem
McBroom September 2, 2
U.S. patent number D576,254 [Application Number D/261,450] was granted by the patent office on 2008-09-02 for valve stem. This patent grant is currently assigned to Clayton Corporation. Invention is credited to Jim P. McBroom.
| United States Patent | D576,254 |
| McBroom | September 2, 2008 |
Valve stem
Claims
CLAIM The ornamental design for a valve stem, as shown.
| Inventors: | McBroom; Jim P. (House Springs, MO) |
|---|---|
| Assignee: | Clayton Corporation (Fenton,
MO) |
| Appl. No.: | D/261,450 |
| Filed: | June 14, 2006 |
| Current U.S. Class: | D23/233 |
| Current International Class: | 2301 |
| Field of Search: | ;D23/233-237 ;137/223-224,230 ;222/402.1-402.25,81-83,88 ;138/33 |
References Cited [Referenced By]
U.S. Patent Documents
| 3269616 | August 1966 | West |
| 3722760 | March 1973 | Hug |
| 3773064 | November 1973 | Focht |
| 4489916 | December 1984 | Stevens |
| 5873497 | February 1999 | Broadus |
| 5921446 | July 1999 | Stern |
| D441053 | April 2001 | Fan |
| 7077297 | July 2006 | Valentini et al. |
| 2006/0065678 | March 2006 | McBroom et al. |
Assistant Examiner: Stevens; Maurice
Attorney, Agent or Firm: Harness, Dickey & Pierce, P.L.C.
Description
FIG. 1 is a front perspective view of a valve stem showing my new design;
FIG. 2 is a front elevation view thereof;
FIG. 3. is a left side elevation view thereof;
FIG. 4 is a right side elevation view thereof;
FIG. 5 is a back side elevation view thereof; and,
FIG. 6 is a top view thereof.
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