Tree stand extension
Description
The broken lines in
The
Claims
The ornamental design for a tree stand extension, as shown and described.
Patent History
Patent number: D675455
Type: Grant
Filed: Mar 6, 2012
Date of Patent: Feb 5, 2013
Inventor: Lyle Bentley (Lennon, MI)
Primary Examiner: Mimosa De
Application Number: 29/414,973
Type: Grant
Filed: Mar 6, 2012
Date of Patent: Feb 5, 2013
Inventor: Lyle Bentley (Lennon, MI)
Primary Examiner: Mimosa De
Application Number: 29/414,973
Classifications
Current U.S. Class:
D6/362