Patent US2480631A successfully refreshed from Google Patents.
US2480631A
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US
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Tire vulcanizing
Assignee: Raytheon Co
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Filing: 1946-07-25
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Granted: 1949-08-30
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Expires: 1966-07-25
Abstract
No abstract record available.
Inventors
- 👤 John M Cage
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 14:26
CPC Classifications
B; B29; B29C; B29C73/00; B29C73/02; B29C35/00; B29C35/02; B29C35/12; B29C73/24; B29C73/30; B29C73/34; B29K; B29K2021/00; Y; Y10; Y10T; Y10T152/00; Y10T152/10; Y10T152/10882
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2280771A
Cited
US2341617A
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US2317281A
Cited
US2434573A
Cited
US2421096A
Cited
US2421101A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-08-29 | 1953-02-28 | 1953-08-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-08-29 | 1957-02-28 | 1957-08-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-08-29 | 1961-02-28 | 1961-08-30 | $7700.00 | Window Closed / Lapsed |