Chair spine
Wilcox , et al. March 1, 1
U.S. patent number D344,649 [Application Number 07/852,473] was granted by the patent office on 1994-03-01 for chair spine. This patent grant is currently assigned to American Seating Company. Invention is credited to Peter F. Bemis, Donald T. Chadwick, Keith A. McDowell, Jeffrey S. Wilcox.
| United States Patent | D344,649 |
| Wilcox , et al. | March 1, 1994 |
Chair spine
Claims
The ornamental design for a chair spine, as shown and described.
| Inventors: | Wilcox; Jeffrey S. (East Grand Rapids, MI), McDowell; Keith A. (Belmont, MI), Chadwick; Donald T. (Los Angeles, CA), Bemis; Peter F. (Sheboygan, WI) |
|---|---|
| Assignee: | American Seating Company (Grand
Rapids, MI) |
| Appl. No.: | 07/852,473 |
| Filed: | March 17, 1992 |
Related U.S. Patent Documents
| Application Number | Filing Date | Patent Number | Issue Date | ||
|---|---|---|---|---|---|
| 734854 | Jul 22, 1991 | ||||
| 166631 | Mar 1, 1988 | Des. 318577 | Jul 30, 1991 | ||
| 165745 | Mar 9, 1988 | 4889385 | Dec 26, 1989 | ||
| 785190 | Oct 31, 1991 | ||||
| 454351 | Dec 21, 1989 | ||||
| 165745 | Mar 9, 1988 | 4889385 | Dec 26, 1989 | ||
| Current U.S. Class: | D6/716 |
| Field of Search: | ;D6/500-502,334,370,380 ;297/353,300,301,445,451,457,DIG.2,DIG.1 |
References Cited [Referenced By]
U.S. Patent Documents
| D162854 | April 1951 | Lumley |
| 293813 | February 1884 | St. John |
| D308604 | June 1990 | Verkerke |
| 386142 | July 1888 | Lewis |
| 1964424 | June 1934 | Borah |
| 3133766 | May 1964 | Kramer |
| 3297360 | January 1967 | Holmstrom |
| 3512835 | May 1970 | Flototto |
| 3883176 | May 1975 | Morton |
| 4032190 | June 1977 | Muller-Deisig et al. |
| 4418958 | December 1983 | Watkin |
| 4603905 | August 1986 | Stucki |
| 4703974 | November 1987 | Brauning |
| 4776633 | October 1988 | Knoblock et al. |
| 4781417 | November 1988 | Shipman et al. |
| 4790595 | December 1988 | Hensel et al. |
| 4889385 | December 1989 | Chadwick et al. |
| 49015 | Jul 1934 | DK | |||
| 200845 | Dec 1985 | EP | |||
| 2118216 | Aug 1979 | DE | |||
Assistant Examiner: Seeger; J. E.
Attorney, Agent or Firm: Gossett Dykema
Description
FIG. 1 is a perspective view of our chair spine design;
FIG. 2 is a top view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a back elevational view thereof; and,
FIG. 6 is a bottom view thereof.
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