US2826802A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tubular fabric spreading and propelling means
Assignee: Individual
•
Filing: 1954-10-12
•
Granted: 1958-03-18
•
Expires: 1974-10-12
Abstract
No abstract record available.
Inventors
- 👤 Edward S Beard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 19:57
CPC Classifications
D; D06; D06C; D06C5/00; D04; D04B; D04B15/00; D04B15/88; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/53552
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1790655A
Cited
US964088A
Cited
US1141883A
Cited
US2109469A
Cited
US2110520A
Cited
US2391547A
Cited
US2583630A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-03-17 | 1961-09-16 | 1962-03-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-03-17 | 1965-09-16 | 1966-03-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-03-17 | 1969-09-16 | 1970-03-18 | $7700.00 | Window Closed / Lapsed |