Chair
Latest Steelcase Inc. Patents:
Description
FIG. 1 is a front perspective view of a chair, showing our new design;
FIG. 2 is a rear perspective view;
FIG. 3 is a right-hand side elevational view;
FIG. 4 is a front elevational view;
FIG. 5 is a rear elevational view;
FIG. 6 is a top plan view; and,
FIG. 7 is a bottom plan view thereof;
FIG. 8 is a front perspective view of a second embodiment of a chair, showing our new design;
FIG. 9 is a rear perspective view;
FIG. 10 is a right-hand side elevational view;
FIG. 11 is a front elevational view;
FIG. 12 is a rear elevational view;
FIG. 13 is a top plan view; and,
FIG. 14 is a bottom plan view thereof.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
| D180558 | July 1957 | Jiranek |
| D206998 | February 1967 | Benjamin |
| D222452 | October 1971 | Bertran |
| D227831 | July 1973 | Andrus et al. |
| D240374 | July 1976 | Buhk |
| D240375 | July 1976 | Buhk |
| D240780 | August 1976 | Dittert |
| D241288 | September 1976 | Tacke |
| D244188 | May 3, 1977 | Leaver |
| D244892 | July 5, 1977 | Koepke |
| D248259 | June 27, 1978 | Lande |
| D249302 | September 12, 1978 | Ruf |
| D250374 | November 28, 1978 | Prizlow et al. |
| D251277 | March 13, 1979 | Kelley |
| D253205 | October 23, 1979 | Buhk |
| D253206 | October 23, 1979 | Buhk |
| D254640 | April 8, 1980 | Deck et al. |
| D255183 | June 3, 1980 | Locher |
| D255293 | June 10, 1980 | Locher |
| D255843 | July 15, 1980 | Buhk |
| D259155 | May 12, 1981 | Buhk |
| D259750 | July 7, 1981 | Buhk |
| D260056 | August 4, 1981 | Sapper |
| D260205 | August 18, 1981 | Buhk |
| D267371 | December 28, 1982 | Lopez-Benitez |
| D267838 | February 8, 1983 | Buhk et al. |
| D267989 | February 22, 1983 | Buhk et al. |
| D267990 | February 22, 1983 | Buhk et al. |
| D269743 | July 19, 1983 | Muller-Deisig |
| D270313 | August 30, 1983 | Murry |
| D272204 | January 17, 1984 | De Boer |
| D273640 | May 1, 1984 | Petitt |
| D277525 | February 12, 1985 | Buhk et al. |
| D278582 | April 30, 1985 | Kramer et al. |
| D278869 | May 21, 1985 | Bohl |
| D279054 | June 4, 1985 | Longley et al. |
| D279947 | August 6, 1985 | Ballarini |
| D285629 | September 16, 1986 | Franck et al. |
| D288634 | March 10, 1987 | Williams |
| D288869 | March 24, 1987 | Bitsch |
| D291159 | August 4, 1987 | Monesi |
| D291509 | August 25, 1987 | Sapper |
| D292655 | November 10, 1987 | Hendrick |
| D293517 | January 5, 1988 | Bellini |
| D295466 | May 3, 1988 | Bellini |
| D295467 | May 3, 1988 | Bellini |
| D295926 | May 31, 1988 | Uredat |
| D297687 | September 20, 1988 | Uredat |
| D297995 | October 11, 1988 | Stulik |
| D298188 | October 25, 1988 | Hensel |
| D299191 | January 3, 1989 | Frinier |
| D299987 | February 28, 1989 | Jenkins |
| D300090 | March 7, 1989 | Frinier |
| D300091 | March 7, 1989 | Frinier |
| D300189 | March 14, 1989 | Frinier |
| D300585 | April 11, 1989 | Uredat |
| D301662 | June 20, 1989 | Vonhausen |
| D302769 | August 15, 1989 | Jenkins |
| D305284 | January 2, 1990 | Piretti |
| D305285 | January 2, 1990 | Piretti |
| D312003 | November 13, 1990 | Muller-Deisig et al. |
| D318184 | July 16, 1991 | Muller-Deisig et al. |
| D319739 | September 10, 1991 | Narita |
| D320704 | October 15, 1991 | Monesi |
| D336380 | June 15, 1993 | Roseen et al. |
| 3947068 | March 30, 1976 | Buhk |
| 4164798 | August 21, 1979 | Webber |
| 4703974 | November 3, 1987 | Brauning |
| 4744603 | May 17, 1988 | Knoblock |
| 4754364 | June 28, 1988 | Speet et al. |
| 4856846 | August 15, 1989 | Lohmeyer |
| 1277712 | June 1972 | GBX |
- Domus, Dec. 1987, chair shown at bottom left. Iren brochure for "Collezione Class" Interiors magazine excerpt, Feb., 1985, p. 131. Krueger International product brochure, CN-07180/SL690, The Piretti Collection. Krueger International product brochure, CN-07170/SL689, The Piretti Collection. "Design" magazine excerpt, Jan. 1987, p. 41. "Schoner Klohnen" excerpt, Feb. 1985, p. 145. Martinstoll brochure for "Collection/C" Herman Miller Brochure for Aluminum Group Copyright-1974. Supplement to "Abitare" magazine, Mar. 1979, p. 3. "Design" magazine excerpt, Sep. 1976, p. 35 Krueger International brochure (Piretti chairs).
Patent History
Patent number: D348570
Type: Grant
Filed: Jun 6, 1991
Date of Patent: Jul 12, 1994
Assignee: Steelcase Inc. (Grand Rapids, MI)
Inventors: Robert M. Scheper (Grand Rapids, MI), Bruce M. Smith (Grand Rapids, MI)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Gary D. Watson
Law Firm: Price, Heneveld, Cooper, DeWitt & Litton
Application Number: 7/711,439
Type: Grant
Filed: Jun 6, 1991
Date of Patent: Jul 12, 1994
Assignee: Steelcase Inc. (Grand Rapids, MI)
Inventors: Robert M. Scheper (Grand Rapids, MI), Bruce M. Smith (Grand Rapids, MI)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Gary D. Watson
Law Firm: Price, Heneveld, Cooper, DeWitt & Litton
Application Number: 7/711,439
Classifications
Current U.S. Class:
D/6366