Valve stem
Latest Clayton Corporation Patents:
Description
Claims
The ornamental design for a valve stem, as shown.
Referenced Cited
U.S. Patent Documents
Patent History
Patent number: D576254
Type: Grant
Filed: Jun 14, 2006
Date of Patent: Sep 2, 2008
Assignee: Clayton Corporation (Fenton, MO)
Inventor: Jim P. McBroom (House Springs, MO)
Primary Examiner: Ian Simmons
Assistant Examiner: Maurice Stevens
Attorney: Harness, Dickey & Pierce, P.L.C.
Application Number: 29/261,450
Type: Grant
Filed: Jun 14, 2006
Date of Patent: Sep 2, 2008
Assignee: Clayton Corporation (Fenton, MO)
Inventor: Jim P. McBroom (House Springs, MO)
Primary Examiner: Ian Simmons
Assistant Examiner: Maurice Stevens
Attorney: Harness, Dickey & Pierce, P.L.C.
Application Number: 29/261,450
Classifications
Current U.S. Class:
Valve Or Body Therefor (D23/233)