Patent US3459441A successfully refreshed from Google Patents.
US3459441A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Air cushion shock absorber for bicycles,motorcycles and similar vehicles
Assignee: Individual
•
Filing: 1967-06-05
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Granted: 1969-08-05
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Expires: 1987-06-05
Abstract
No abstract record available.
Inventors
- 👤 Guyton Ellis Hornsby
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 23:46
CPC Classifications
B; B62; B62K; B62K25/00; B62K25/04; B62K25/06; B62K25/08; B62K25/28; B62K25/30; F; F16; F16F; F16F9/00; F16F9/02; F16F9/04; F16F9/0436; B62K2201/00; B62K2201/08; Y; Y10; Y10S; Y10S277/00; Y10S277/91
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US603418A
Cited
US638310A
Cited
US768066A
Cited
US2428148A
Cited
US2464326A
Cited
US2475774A
Cited
US3243006A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-08-04 | 1973-02-03 | 1973-08-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-08-04 | 1977-02-03 | 1977-08-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-08-04 | 1981-02-03 | 1981-08-05 | $7700.00 | Window Closed / Lapsed |