Portion of a ladder
Description
The broken lines showing a remaining portion of a ladder in
Claims
I claim the ornamental design for a portion of a ladder, as shown and described.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D658309
Type: Grant
Filed: Apr 28, 2011
Date of Patent: Apr 24, 2012
Inventor: Erik L. Falkenstrom (Pollock Pines, CA)
Primary Examiner: Doris Clark
Attorney: QuickPatents, Inc.
Application Number: 29/390,759
Type: Grant
Filed: Apr 28, 2011
Date of Patent: Apr 24, 2012
Inventor: Erik L. Falkenstrom (Pollock Pines, CA)
Primary Examiner: Doris Clark
Attorney: QuickPatents, Inc.
Application Number: 29/390,759
Classifications
Current U.S. Class:
Stair Tread, Step Or Ladder Rung (D25/69)