Chair assembly
Abstract
Abstract A CHAIR HAS A PAIR OF SPACED PARALLEL ALIGNED Z-SHAPED BRACKETS FORMED FOR RECEIVING THE HORIZONTAL PORTIONS OF A PAIR OF INVERTED U-SHAPED LEG MEMBERS IN SLOTS AT EITHER END OF THE CENTER SECTION OF THE BRACKETS AND RECEIVING THE SUPPORT ARM OF A TABLET TABLE THROUGH AN APERTURE IN EACH CENTER SECTION, AND PROVIDED WITH A NUMBER OF INTEGRAL TABS WHICH ARE BENT OVER THE LOWER SURFACE OF THE BACK BRACE TUBES AND A NUMBER OF TABS WHICH ARE BENT OVER THE UPPER SURFACE OF THE LEG MEMBERS FOR HOLDING THESE MEMBERS IN POSITION BY FORMING REGIONS FOR WELD- ING. THE BACK BRACE TUBES EXTEND THE FULL LENGTH OF THE BRACKET AND ARE RECEIVED ABOVE THE HORIZONTAL LEG MEMBERS. A SEAT RESTS ON BOTH BRACKETS AND IS FORMED WITH AN OVERLYING FRONT EDGE WHICH CONCEALS THE FORWARD ENDS OF THE BACK BRACE TUBES.
Inventors
- 👤 William C Miller
- 👤 Dick E Shoemaker
- 👤 Gordon C Lambert
Bibliographic Details
Claims Analysis
Total Claims: 0References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-03-01 | 1974-08-31 | 1975-03-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-03-01 | 1978-08-31 | 1979-03-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-03-01 | 1982-08-31 | 1983-03-02 | $7700.00 | Window Closed / Lapsed |