US3215468A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Seat for material handling vehicles
Assignee: Milsco Manufacturing Co
•
Filing: 1965-03-01
•
Granted: 1965-11-02
•
Expires: 1985-03-01
Abstract
No abstract record available.
Inventors
- 👤 Richard F Swenson
- 👤 Donald C Galbraith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 13:27
CPC Classifications
A; A47; A47C; A47C7/00; A47C7/36; A47C7/40; A47C7/44; A47C7/445
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
97 words
A VEHICLE SEAT ASSEMBLAGE COMPRISING, A SEAT MEMBER, A BACK REST MEMBER HAVING A LOWER SECTION MOUNTED ON SAID SEAT MEMBER, SAID BACK SEAT MEMBER ALSO HAVING AN UPPER BACK REST SECTION, RESILIENT HINGE MEANS JOINING THE LOWER BACK REST SECTION AND THE UPPER BACK REST SECTION TO PERMIT THE UPPER BACK REST SECTION TO SWING REARWARDLY RELATIVE TO THE LOWER BACK REST SECTION FROM A NORMALLY LONGITUDINALLY ALIGNED POSITION, AND MEANS COACTING WITH SAID LOWER AND UPPER BACK REST SECTIONS TO PREVENT FORWARD SWINGING MOVEMENT OF SAID UPPER BACK REST SECTION BEYOND ITS NORMAL ALIGNED POSITION.
Claim 2
Dependent Claim
97 words
A VEHICLE SEAT ASSEMBLAGE COMPRISING, A SEAT MEMBER, A BACK REST MEMBER HAVING A LOWER SECTION MOUNTED ON SAID SEAT MEMBER, SAID BACK SEAT MEMBER ALSO HAVING AN UPPER BACK REST SECTION, RESILIENT HINGE MEANS JOINING THE LOWER BACK REST SECTION AND THE UPPER BACK REST SECTION TO PERMIT THE UPPER BACK REST SECTION TO SWING REARWARDLY RELATIVE TO THE LOWER BACK REST SECTION FROM A NORMALLY LONGITUDINALLY ALIGNED POSITION, AND MEANS COACTING WITH SAID LOWER AND UPPER BACK REST SECTIONS TO PREVENT FORWARD SWINGING MOVEMENT OF SAID UPPER BACK REST SECTION BEYOND ITS NORMAL ALIGNED POSITION.
References Cited (Backward Citations)
GB699721A
Cited
US2685327A
Cited
US2981314A
Cited
US3057660A
Cited
FR1303089A
Cited
US3121592A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-11-01 | 1969-05-03 | 1969-11-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-01 | 1973-05-03 | 1973-11-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-01 | 1977-05-03 | 1977-11-02 | $7700.00 | Window Closed / Lapsed |