Backrest for a chair
Haney , et al. August 5, 2
U.S. patent number D477,939 [Application Number D/173,882] was granted by the patent office on 2003-08-05 for backrest for a chair. This patent grant is currently assigned to Lifetime Products, Inc.. Invention is credited to Kent Ashby, Thayne B. Haney.
| United States Patent | D477,939 |
| Haney , et al. | August 5, 2003 |
Backrest for a chair
Claims
The ornamental design for a backrest for a chair, as shown and described.
| Inventors: | Haney; Thayne B. (Syracuse, UT), Ashby; Kent (Logan, UT) |
|---|---|
| Assignee: | Lifetime Products, Inc.
(Clearfield, UT) |
| Appl. No.: | D/173,882 |
| Filed: | January 8, 2003 |
| Current U.S. Class: | D6/716.4 |
| Current International Class: | 0606 |
| Field of Search: | ;D6/334,335,336,368,374,376,379,380,500-502 ;297/16.1,40,41,55,56,58,183.7,452.1,452.29,452.36 |
References Cited [Referenced By]
U.S. Patent Documents
| 2207338 | July 1940 | Clarin |
| 2666478 | January 1954 | Shwayder |
| 2865437 | December 1958 | Shwayder |
| 3021175 | February 1962 | Norquist |
| 3094357 | June 1963 | Shwayder |
| 3466084 | September 1969 | Moore et al. |
| 5524966 | June 1996 | Piretti |
| 6131992 | October 2000 | Chang |
| 6345863 | February 2002 | Laws et al. |
| D465665 | November 2002 | Ritchie et al. |
| D465940 | November 2002 | Nien |
Assistant Examiner: De; Mimosa
Attorney, Agent or Firm: Workman, Nydegger & Seeley
Description
FIG. 1 is a front perspective view of a backrest for a chair of the present invention;
FIG. 2 is a rear perspective view of the backrest for a chair;
FIG. 3 is an enlarged back view of the backrest for a chair;
FIG. 4 is an enlarged front view of the backrest for a chair;
FIG. 5 is an enlarged top view of the backrest for a chair;
FIG. 6 is an enlarged bottom view of the backrest for a chair; and,
FIG. 7 is an enlarged left side view of the backrest of a chair, with a right side view being a mirror image thereof.
The broken lines shown in the figures are for illustrative purposes only and form no part of the claimed design.
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