US3339909A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Torsion bar spring sockets
Assignee: Mather Co
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Filing: 1965-04-19
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Granted: 1967-09-05
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Expires: 1985-04-19
Abstract
No abstract record available.
Inventors
- 👤 Richard E Hanslip
- 👤 James E Lyon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 05:03
CPC Classifications
B; B60; B60G; B60G11/00; B60G11/18; B60G11/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
100 words
A SOCKET FOR THE END OF TORSION SPRING HAVING AN ELONGATED CROSS-SECTIONAL AREA AT AN END THEREOF, COMPRISING: (A) A TORSION SPRING HAVING TWO ENDS, (B) MEANS FOR ATTACHING ONE END TO ONE OF TWO RELATIVELY MOVABLE MEMBERS, (C) MEANS FOR ATTACHING THE OTHER END TO THE OTHER OF SAID TWO RELATIVELY MOVABLE MEMBERS COMPRISING A PLATE HAVING AN ELONGATED SLOT THERETHROUGH OF AN AREA SLIGHTLY GREATER THAN THAT OF SAID ELONGATED CROSS-SECTION OF SAID OTHER END OF SAID TORSION SPRING WHEREBY SAID OTHER END MAY EASILY PROJECT THROUGH SAID SLOT FROM ONE SIDE OF THE PLATE MEMBER TO THE
Claim 2
Dependent Claim
100 words
A SOCKET FOR THE END OF TORSION SPRING HAVING AN ELONGATED CROSS-SECTIONAL AREA AT AN END THEREOF, COMPRISING: (A) A TORSION SPRING HAVING TWO ENDS, (B) MEANS FOR ATTACHING ONE END TO ONE OF TWO RELATIVELY MOVABLE MEMBERS, (C) MEANS FOR ATTACHING THE OTHER END TO THE OTHER OF SAID TWO RELATIVELY MOVABLE MEMBERS COMPRISING A PLATE HAVING AN ELONGATED SLOT THERETHROUGH OF AN AREA SLIGHTLY GREATER THAN THAT OF SAID ELONGATED CROSS-SECTION OF SAID OTHER END OF SAID TORSION SPRING WHEREBY SAID OTHER END MAY EASILY PROJECT THROUGH SAID SLOT FROM ONE SIDE OF THE PLATE MEMBER TO THE
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 |