US2963598A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Driving means
Assignee: Individual
•
Filing: 1957-12-05
•
Granted: 1960-12-06
•
Expires: 1977-12-05
Abstract
No abstract record available.
Inventors
- 👤 Allen H Kent
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 01:41
CPC Classifications
H; H02; H02K; H02K11/00; H02K11/0094; B; B26; B26B; B26B19/00; B26B19/28; H02K5/00; H02K5/04; H02K5/22; H02K5/225; Y; Y10; Y10S; Y10S30/00; Y10S30/01
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2734139A
Cited
US1760498A
Cited
US2079356A
Cited
US2137230A
Cited
US2449568A
Cited
US2775730A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-12-06 | 1964-06-06 | 1964-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-06 | 1968-06-06 | 1968-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-06 | 1972-06-06 | 1972-12-06 | $7700.00 | Window Closed / Lapsed |