US2635648A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Honeycomb fabric
Assignee: Uniroyal Inc
•
Filing: 1951-05-25
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Granted: 1953-04-21
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Expires: 1971-05-25
Abstract
No abstract record available.
Inventors
- 👤 Boutwell H Foster
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 15:45
CPC Classifications
D; D06; D06Q; D06Q1/00; D06Q1/02; D03; D03D; D03D13/00; D03D15/00; D03D15/20; D03D15/208; D03D15/217; D03D15/283; D03D15/50; D03D15/567; D10; D10B; D10B2201/00; D10B2201/01; D10B2201/02; D10B2501/00; D10B2501/02; D10B2501/04; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24149; Y10T428/24628; Y10T428/24636; Y10T428/24736
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2450948A
Cited
US2495847A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-04-20 | 1956-10-20 | 1957-04-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-04-20 | 1960-10-20 | 1961-04-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-04-20 | 1964-10-20 | 1965-04-21 | $7700.00 | Window Closed / Lapsed |