US2464502A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cord processing apparatus
Assignee: Wingfoot Corp
•
Filing: 1946-07-30
•
Granted: 1949-03-15
•
Expires: 1966-07-30
Abstract
No abstract record available.
Inventors
- 👤 Lindsay S Hall
- 👤 Raymond E Solliday
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 07:28
CPC Classifications
B; B65; B65H; B65H71/00; B65H71/007; B65H2701/00; B65H2701/30; B65H2701/31; Y; Y10; Y10S; Y10S118/00; Y10S118/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2336100A
Cited
US2256150A
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US2310951A
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US2365069A
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US2400325A
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US2407358A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-03-14 | 1952-09-13 | 1953-03-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-03-14 | 1956-09-13 | 1957-03-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-03-14 | 1960-09-13 | 1961-03-15 | $7700.00 | Window Closed / Lapsed |