US3339906A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Resilient support for seats
Assignee: Individual
•
Filing: 1965-09-10
•
Granted: 1967-09-05
•
Expires: 1985-09-10
Abstract
No abstract record available.
Inventors
- 👤 Persson Bror Gote
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 23:40
CPC Classifications
B; B60; B60N; B60N2/00; B60N2/02; B60N2/04; B60N2/045
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
97 words
RESILIENT SUPPORT MEANS FOR A SEAT, ESPECAILLY FOR MOTOR VEHICLES, SAID SUPPORT MEANS COMPRISING A LINK SYSTEM, AT LEAST ONE COIL SPRING OPERATIVE BETWEEN A FIXED POINT AND A MOVABLE POINT OF SAID LINK SYSTEM AND COUNTERACTING DOWNWARD MOVEMENT OF SAID SEAT, A ROLLER MOUNTED AT ONE END OF SAID COIL SPRING, AND A CAM MEANS, SAID MOVABLE POINT BEING THE CONTACT POINT BETWEEN SAID ROLLER AND SAID CAM MEANS, SAID CAM MEANS INCLUDING AT LEAST TWO CAM SURFACES OF DIFFERENT SHAPE AND BEING MOVABLE TO PRESENT A SELECTED ONE OF SAID CAM SURFACES TO SAID ROLLER.
Claim 2
Dependent Claim
97 words
RESILIENT SUPPORT MEANS FOR A SEAT, ESPECAILLY FOR MOTOR VEHICLES, SAID SUPPORT MEANS COMPRISING A LINK SYSTEM, AT LEAST ONE COIL SPRING OPERATIVE BETWEEN A FIXED POINT AND A MOVABLE POINT OF SAID LINK SYSTEM AND COUNTERACTING DOWNWARD MOVEMENT OF SAID SEAT, A ROLLER MOUNTED AT ONE END OF SAID COIL SPRING, AND A CAM MEANS, SAID MOVABLE POINT BEING THE CONTACT POINT BETWEEN SAID ROLLER AND SAID CAM MEANS, SAID CAM MEANS INCLUDING AT LEAST TWO CAM SURFACES OF DIFFERENT SHAPE AND BEING MOVABLE TO PRESENT A SELECTED ONE OF SAID CAM SURFACES TO SAID ROLLER.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-09-04 | 1971-03-06 | 1971-09-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-09-04 | 1975-03-06 | 1975-09-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-09-04 | 1979-03-06 | 1979-09-05 | $7700.00 | Window Closed / Lapsed |