US2464020A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tire building machine
Assignee: Aerojet Rocketdyne Holdings Inc
•
Filing: 1945-03-09
•
Granted: 1949-03-08
•
Expires: 1965-03-09
Abstract
No abstract record available.
Inventors
- 👤 Walter J Breth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 17:31
CPC Classifications
B; B29; B29D; B29D30/00; B29D30/06; B29D30/08; B29D30/20; B29D30/28
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1283337A
Cited
US1465177A
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US1834559A
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US1966541A
Cited
US1970780A
Cited
US2295541A
Cited
US2381379A
Cited
US2342951A
Cited
US2339551A
Cited
US2374391A
Cited
US2369998A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-03-07 | 1952-09-06 | 1953-03-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-03-07 | 1956-09-06 | 1957-03-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-03-07 | 1960-09-06 | 1961-03-08 | $7700.00 | Window Closed / Lapsed |