Walking staff with tripod base
The broken line showing environment is for illustrative purposes only and forms no part of the claimed design.
Claims
The ornamental design for a walking staff with tripod base, as shown and described herein.
| 245020 | August 1881 | Rushforth |
| 257980 | May 1882 | Rushforth |
| 1063106 | May 1913 | Bell |
| 1138417 | May 1915 | Rottenburg |
| 1319397 | October 1919 | Kelsey |
| D180867 | August 1957 | deGignac et al. |
| D326105 | May 12, 1992 | Doi |
| D342828 | January 4, 1994 | Steinbach et al. |
| D448152 | September 25, 2001 | Folise |
| 6651684 | November 25, 2003 | Spitzer |
| 20050150532 | July 14, 2005 | Lin |
Type: Grant
Filed: Mar 10, 2006
Date of Patent: Oct 30, 2007
Assignee: Trek Technologies, LLC (Lake Oswego, OR)
Inventors: John Christopher Barker (Oceanside, OR), Patrick Arthur Kennedy (Portland, OR)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: Anhdao Doan
Attorney: Steven J. Adamson
Application Number: 29/255,658