Plant ladder
Description
Claims
The ornamental design for a plant ladder, as shown and described.
Referenced Cited
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Patent History
Patent number: D658952
Type: Grant
Filed: Nov 12, 2010
Date of Patent: May 8, 2012
Assignee: W. Atlee Burpee Co. (Warminster, PA)
Inventor: John J. Sikina (Warminster, PA)
Primary Examiner: Sheryl Lane
Attorney: Caesar, Rivise, Bernstein, Cohen & Pokotilow, Ltd.
Application Number: 29/378,968
Type: Grant
Filed: Nov 12, 2010
Date of Patent: May 8, 2012
Assignee: W. Atlee Burpee Co. (Warminster, PA)
Inventor: John J. Sikina (Warminster, PA)
Primary Examiner: Sheryl Lane
Attorney: Caesar, Rivise, Bernstein, Cohen & Pokotilow, Ltd.
Application Number: 29/378,968
Classifications
Current U.S. Class:
D8/1