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Swivel chair |
| D253677 |
Swivel chair
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| Patent Drawings: | |
| Inventor: |
Lubke |
| Date Issued: |
December 18, 1979 |
| Application: |
05/831,796 |
| Filed: |
September 9, 1977 |
| Inventors: |
Lubke; Karl (Rheda, DE)
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| Assignee: |
Lubke KG (Rheda, DE) |
| Primary Examiner: |
Dunkins; Bruce W. |
| Assistant Examiner: |
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| Attorney Or Agent: |
Kane; David S. |
| U.S. Class: |
D6/366 |
| Field Of Search: |
D6/26; D6/20; D6/30; D6/31; D6/67; D6/68; D6/69; D6/70; D6/71; D6/72; D6/73; D6/74; D6/75; D6/76; D6/77; D6/78; 297/344; 297/345; 297/346; 297/310; 297/340 |
| International Class: |
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| U.S Patent Documents: |
D199308; D233712; D244972; D249413 |
| Foreign Patent Documents: |
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| Other References: |
Design Catalog, 9-1976, p. 39, Chair top left, by Zanotta..
Interiors, 8-1976, p. 30, Chair top center, by Sunar.. |
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| Abstract: |
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| Claim: |
The ornamental design for a swivel chair, substantially as shown. |
| Description: |
FIG. 1 is a perspective front elevational view of a swivel chair showing the new design;
FIG. 2 is a perspective side elevational view of the swivel chair as seen from the right-hand side of FIG. 1;
FIG. 3 is a perspective plan view of the swivel chair; and
FIG. 4 is a perspective rear elevational view of the swivel chair.
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