US3490564A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Telescopic shock absorber
Assignee: Individual
•
Filing: 1967-06-16
•
Granted: 1970-01-20
•
Expires: 1987-06-16
Abstract
No abstract record available.
Inventors
- 👤 Arie Adrianus De Koning
- 👤 Kornelis Korstiaan Kare Koning
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 18:11
CPC Classifications
F; F16; F16F; F16F9/00; F16F9/32; F16F9/3271; B; B60; B60G; B60G13/00; B60G13/001; B60G13/005; B60G13/006; B60G13/008; B60G15/00; B60G15/02; B60G15/06; B60G15/07; F16F9/10; F16F9/14; F16F9/16; F16F9/18; F16F9/185; B60G2204/00; B60G2204/10; B60G2204/12; B60G2204/129
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1529235A
Cited
US2409349A
Cited
US2790659A
Cited
US2888106A
Cited
US3001610A
Cited
US3379286A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-01-19 | 1973-07-21 | 1974-01-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-01-19 | 1977-07-21 | 1978-01-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-01-19 | 1981-07-21 | 1982-01-20 | $7700.00 | Window Closed / Lapsed |