US2687760A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Antiskid device
Assignee: Individual
•
Filing: 1951-11-23
•
Granted: 1954-08-31
•
Expires: 1971-11-23
Abstract
No abstract record available.
Inventors
- 👤 James B Gudalis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 11:13
CPC Classifications
B; B60; B60C; B60C27/00; B60C27/06; B60C27/10; B60C27/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1349514A
Cited
US2176631A
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US2343131A
Cited
US2434017A
Cited
US2437040A
Cited
US2510451A
Cited
US2559425A
Cited
US2574327A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-08-30 | 1958-03-01 | 1958-08-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-08-30 | 1962-03-01 | 1962-08-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-08-30 | 1966-03-01 | 1966-08-31 | $7700.00 | Window Closed / Lapsed |