Step stool
Latest Cosco Management, Inc. Patents:
Description
Claims
The ornamental design for a step stool, as shown and described.
Referenced Cited
U.S. Patent Documents
D411888 | July 6, 1999 | King |
5937968 | August 17, 1999 | Gibson et al. |
5967259 | October 19, 1999 | Williams |
5971102 | October 26, 1999 | Brown |
6000497 | December 14, 1999 | Kain et al. |
6026933 | February 22, 2000 | King et al. |
D434855 | December 5, 2000 | Ullum et al. |
D444574 | July 3, 2001 | Gibson et al. |
D445842 | July 31, 2001 | Scerri |
D447572 | September 4, 2001 | Rosko |
D447817 | September 11, 2001 | Rosko |
6390238 | May 21, 2002 | Gibson et al. |
D458385 | June 4, 2002 | Rosko |
6427805 | August 6, 2002 | Gibson et al. |
6450290 | September 17, 2002 | Spak |
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Patent History
Patent number: D565745
Type: Grant
Filed: Jun 9, 2006
Date of Patent: Apr 1, 2008
Assignee: Cosco Management, Inc. (Wilmington, DE)
Inventors: Thomas J. Meyers (Greenwood, IN), Paul F. Meyers (Fishers, IN)
Primary Examiner: Doris Clark
Attorney: Barnes & Thornburg LLP
Application Number: 29/247,307
Type: Grant
Filed: Jun 9, 2006
Date of Patent: Apr 1, 2008
Assignee: Cosco Management, Inc. (Wilmington, DE)
Inventors: Thomas J. Meyers (Greenwood, IN), Paul F. Meyers (Fishers, IN)
Primary Examiner: Doris Clark
Attorney: Barnes & Thornburg LLP
Application Number: 29/247,307
Classifications
Current U.S. Class:
Step Stool Type (D25/65)