Adjustable height caster
Latest E. R. Wagner Manufacturing Company Patents:
Description
FIG. 1 is a left side view of an adjustable height caster.
FIG. 2 is a front view of the design shown in FIG. 1.
FIG. 3 is a right side view of the design shown in FIG. 1; and,
FIG. 4 is a rear view of the design shown in FIG. 1.
The broken line showing of elements of a caster are for illustrative purposes only and form no part of the claimed design.
The undisclosed top and bottom views are not part of the claimed design.
Claims
We claim the ornamental design for an adjustable height caster, as shown and described.
Referenced Cited
U.S. Patent Documents
664798 | December 1900 | Weidman |
803682 | November 1905 | Fishburne |
804809 | November 1905 | Graham |
1175885 | March 1916 | Grabler |
1185886 | June 1916 | Doherty |
1229831 | June 1917 | Von Der Lin |
1271559 | July 1918 | Feebusch et al. |
4588096 | May 13, 1986 | Story et al. |
D334136 | March 23, 1993 | McCord et al. |
5802668 | September 8, 1998 | Gosselin |
D409477 | May 11, 1999 | Royster |
D448278 | September 25, 2001 | Chi |
6367885 | April 9, 2002 | Denner et al. |
D457810 | May 28, 2002 | Chi |
6422656 | July 23, 2002 | Denner et al. |
Patent History
Patent number: D486382
Type: Grant
Filed: Dec 6, 2002
Date of Patent: Feb 10, 2004
Assignee: E. R. Wagner Manufacturing Company (Milwaukee, WI)
Inventors: Robin S. Sedgwick (Hartland, WI), Brian A. Hanson (Theresa, WI)
Primary Examiner: Holly Baynham
Attorney, Agent or Law Firm: Michael Best & Friedrich LLP
Application Number: 29/172,146
Type: Grant
Filed: Dec 6, 2002
Date of Patent: Feb 10, 2004
Assignee: E. R. Wagner Manufacturing Company (Milwaukee, WI)
Inventors: Robin S. Sedgwick (Hartland, WI), Brian A. Hanson (Theresa, WI)
Primary Examiner: Holly Baynham
Attorney, Agent or Law Firm: Michael Best & Friedrich LLP
Application Number: 29/172,146
Classifications
Current U.S. Class:
D8/375
International Classification: 0805;
International Classification: 0805;