Step stool
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Description
The broken lines are for illustrative purposes only and form no part of the claimed design.
Claims
The ornamental design for the step stool, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
3127953 | April 1964 | Shore |
D335966 | June 1, 1993 | Schwartzkopf et al. |
D388882 | January 6, 1998 | Kain |
D397228 | August 18, 1998 | Bell et al. |
D401353 | November 17, 1998 | Bell et al. |
D410550 | June 1, 1999 | Meyers |
D411888 | July 6, 1999 | King |
D414566 | September 28, 1999 | Gibson et al. |
D414879 | October 5, 1999 | Meyers |
6012548 | January 11, 2000 | Kim |
D433156 | October 31, 2000 | Gibson et al. |
D434855 | December 5, 2000 | Ullum et al. |
D444574 | July 3, 2001 | Gibson et al. |
D447572 | September 4, 2001 | Rosko |
D447817 | September 11, 2001 | Rosko |
D449385 | October 16, 2001 | Rosko |
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6390238 | May 21, 2002 | Gibson et al. |
D458385 | June 4, 2002 | Rosko |
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7100739 | September 5, 2006 | Parker et al. |
- Photograph of Werner Stepright Step Stool, circa 2004.
Patent History
Patent number: D564674
Type: Grant
Filed: Jan 12, 2007
Date of Patent: Mar 18, 2008
Assignee: GSC Technologies Corporation (St. Jean)
Inventors: Robert Farber (Montreal), Jason C. Farber (Montreal)
Primary Examiner: Doris Clark
Attorney: Cook, Alex, McFarron, Manzo, Cummings & Mehler, Ltd.
Application Number: 29/276,034
Type: Grant
Filed: Jan 12, 2007
Date of Patent: Mar 18, 2008
Assignee: GSC Technologies Corporation (St. Jean)
Inventors: Robert Farber (Montreal), Jason C. Farber (Montreal)
Primary Examiner: Doris Clark
Attorney: Cook, Alex, McFarron, Manzo, Cummings & Mehler, Ltd.
Application Number: 29/276,034
Classifications
Current U.S. Class:
Step Stool Type (D25/65)