Title:
Valve stem
United States Patent D576254


Inventors:
Mcbroom, Jim P. (House Springs, MO, US)
Application Number:
29/261450
Publication Date:
09/02/2008
Filing Date:
06/14/2006
Assignee:
Clayton Corporation (Fenton, MO, US)
Primary Class:
International Classes:
(IPC1-7): 2301
Field of Search:
138/33, 137/223-224, 222/402, 137/230, 222/81-83, D23/233-237, 222/88
View Patent Images:
US Patent References:
7077297Method for preparation of biocides mixed with carbon dioxide in a pressurized containerJuly, 2006Valentini et al.222/402.1
20060065678Aerosol dispenser valveMarch, 2006McBroom et al.222/402.1
D441053Adjustable valve stem for high air mufflerApril, 2001FanD23/233
5921446Aerosol spray texturing systems and methodsJuly, 1999Stern222/402.1
5873497Spray tube retention device for pressurized dispensersFebruary, 1999Broadus222/153.09
4489916Valve and stem seal thereforDecember, 1984Stevens251/214
3773064VALVE STEM SEALING RINGNovember, 1973Focht137/244
3722760DISPENSING VALVE HAVING POSITIVE TILT STEMMarch, 1973Hug222/402.22
3269616Valve stem and buton structure for dispensing aerosol formulationsAugust, 1966West222/402.24



Primary Examiner:
Simmons, Ian
Assistant Examiner:
Stevens, Maurice
Attorney, Agent or Firm:
Harness, Dickey & Pierce, P.L.C.
Claims:
CLAIM

1. The ornamental design for a valve stem, as shown.

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.