US2626423A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatically controlled calender
Assignee: Bridgestone Firestone Inc
•
Filing: 1948-06-11
•
Granted: 1953-01-27
•
Expires: 1968-06-11
Abstract
No abstract record available.
Inventors
- 👤 Jack B Collins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:06
CPC Classifications
B; B29; B29B; B29B7/00; B29B7/30; B29B7/58; B29B7/72; B29B7/724; Y; Y10; Y10S; Y10S425/00; Y10S425/235
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1228173A
Cited
US1878109A
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US2124410A
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US2141052A
Cited
US2200293A
Cited
US2270732A
Cited
US2438787A
Cited
US2424856A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-01-27 | 1956-07-28 | 1957-01-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-01-27 | 1960-07-28 | 1961-01-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-01-27 | 1964-07-28 | 1965-01-27 | $7700.00 | Window Closed / Lapsed |