Patent US2450847A successfully refreshed from Google Patents.
US2450847A
Expired / Lapsed
US
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Apparatus for treating rubberreinforcing cord fabric
Assignee: Goodrich Corp
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Filing: 1944-09-22
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Granted: 1948-10-05
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Expires: 1964-09-22
Abstract
No abstract record available.
Inventors
- 👤 Matthew W Wilson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:15
CPC Classifications
D; D06; D06B; D06B3/00; D06B3/10; D06B2700/00; D06B2700/27; Y; Y10; Y10S; Y10S118/00; Y10S118/19
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US157068A
Cited
US270717A
Cited
US343387A
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US890782A
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US1385042A
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US1512095A
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US1883535A
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US2004267A
Cited
US2040105A
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US2326372A
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US2325126A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-10-05 | 1952-04-05 | 1952-10-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-10-05 | 1956-04-05 | 1956-10-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-10-05 | 1960-04-05 | 1960-10-05 | $7700.00 | Window Closed / Lapsed |