US3514088A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Car buffer
Assignee: Individual
•
Filing: 1968-02-14
•
Granted: 1970-05-26
•
Expires: 1988-02-14
Abstract
No abstract record available.
Inventors
- 👤 Arthur Robert David Tosler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 11:50
CPC Classifications
E; E05; E05F; E05F5/00; E05F5/06; E05F5/08; E01; E01F; E01F9/00; E01F9/50; E01F9/576; E01F9/588; E05Y; E05Y2201/00; E05Y2201/20; E05Y2201/21; E05Y2201/212; E05Y2201/262; E05Y2201/264
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2806688A
Cited
US3197189A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-05-25 | 1973-11-24 | 1974-05-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-25 | 1977-11-24 | 1978-05-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-25 | 1981-11-24 | 1982-05-26 | $7700.00 | Window Closed / Lapsed |