|
The ornamental design for a swivel office chair, especially for office use, as shown and described. |
|||||||||||||||||
FIG. 1 is a front perspective view of the swivel office chair, especially for office use showing the design;
FIG. 2 is a top perspective view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a bottom view thereof;
FIG. 5 is a side view thereof, the opposite side being a mirror image thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is a back view thereof.
FIGS. 4 and 6 have been shown on an enlarged scale with respect to the other views.
| Patent | Priority | Assignee | Title |
| 8585136, | Oct 23 2006 | Sauder Manufacturing Co. | Chair with coupling companion stool base |
| 8777305, | Jan 12 2012 | J SQUARED, INC , D B A UNIVERSITY LOFT COMPANY | Multifunction chair convertible from office chair to floor rocker and stool |
| 8960787, | Oct 23 2006 | Sauder Manufacturing Co. | Chair with coupling companion stool base |
| 9370249, | Oct 23 2006 | SAUDER MANUFACTURING CO | Chair with coupling companion stool base |
| 9668583, | Oct 23 2006 | SAUDER MANUFACTURING CO | Chair with coupling companion stool base |
| D433834, | Jun 09 1999 | Allseating Corporation | Chair |
| D437513, | Mar 10 2000 | Chair base | |
| D444326, | Jan 31 2000 | Oohiro Works, Ltd. | Seat for barber or beauty chair |
| D450955, | Jan 31 2000 | Oohiro Works, Ltd | Seat for barber or beauty chair |
| D452388, | Oct 04 2000 | Emmegi SpA | Armchair |
| D455303, | May 19 2000 | Oohiro Works, Ltd. | Seat for barber or beauty chair |
| D504026, | Aug 26 2004 | VIRCO MFG CORPORATION | Task chair |
| D507437, | Aug 03 2004 | Kimball International, Inc. | Chair seat and backrest |
| D507893, | Aug 26 2004 | VIRCO MFG CORPORATION | Stool |
| D585204, | Oct 23 2006 | Sauder Manufacturing Company | Chair and coupling companion stool base |
| D587043, | Mar 01 2007 | Royal Seating, LLC | Chair shell |
| D675840, | Jan 09 2012 | J SQUARED, INC , D B A UNIVERSITY LOFT COMPANY | Combination floor rocker and stool |
| D677066, | Jan 09 2012 | J SQUARED, INC , D B A UNIVERSITY LOFT COMPANY | Floor rocker |
| D702979, | Jan 09 2012 | J SQUARED, INC , D B A UNIVERSITY LOFT COMPANY | Stool seat |
| Patent | Priority | Assignee | Title |
| 197643, | |||
| 220388, | |||
| 233808, | |||
| D255183, | Jul 15 1977 | Giroflex-Entwicklungs-AG | Chair or similar article |
| D335398, | Apr 20 1990 | STEELCASE STRAFOR, A FRENCH JOINT STOCK CORP | Armchair |
| D345470, | May 22 1991 | Okamura Corporation | Chair |
| D346911, | Aug 21 1991 | Lamm S.p.A. | Chair |
| D348570, | Jun 06 1991 | STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN | Chair |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Nov 20 1996 | Brado S.r.l. | (assignment on the face of the patent) | / | |||
| May 12 1997 | BUFFON, OSCAR | BRADO S R L | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008530 | /0978 |
| Date | Maintenance Fee Events |
| Date | Maintenance Schedule |