US3339911A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Elastic chain
Assignee: Individual
•
Filing: 1965-06-01
•
Granted: 1967-09-05
•
Expires: 1985-06-01
Abstract
No abstract record available.
Inventors
- 👤 Strom Oscar R F Af
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 00:30
CPC Classifications
G; G01; G01G; G01G3/00; F; F16; F16F; F16F1/00; F16F1/36; F16F1/42; F16F1/46; F16G; F16G13/00; F16F2236/00; F16F2236/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
56 words
A RESILIENT CHAIN COMPRISING A PLURALITY OF ELASTOMERIC LINKS, MEANS JOINING EACH ELASTIC LINK TO THE NEXT ADJACENT ELASTOMERIC LINK, AND A ROD MEMBER IN EACH LINK DISPOSED AT LEAST SUBSTANTIALLY NORMAL WITH RESPECT TO THE LONGITUDINAL AXIS OF THE CHAIN AND OF A LENGTH SUFFICIENT TO PLACE THE ELASTOMERIC MATERIAL OF EACH LINK UNDER TENSION.
Claim 2
Dependent Claim
56 words
A RESILIENT CHAIN COMPRISING A PLURALITY OF ELASTOMERIC LINKS, MEANS JOINING EACH ELASTIC LINK TO THE NEXT ADJACENT ELASTOMERIC LINK, AND A ROD MEMBER IN EACH LINK DISPOSED AT LEAST SUBSTANTIALLY NORMAL WITH RESPECT TO THE LONGITUDINAL AXIS OF THE CHAIN AND OF A LENGTH SUFFICIENT TO PLACE THE ELASTOMERIC MATERIAL OF EACH LINK UNDER TENSION.
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 |