US2894572A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Roll-up awning
Assignee: Artcraft Venetian Blind Manufacturing Co
•
Filing: 1956-01-27
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Granted: 1959-07-14
•
Expires: 1976-01-27
Abstract
No abstract record available.
Inventors
- 👤 Nelson Harry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 03:49
CPC Classifications
E; E04; E04F; E04F10/00; E04F10/08; E04F10/02; E04F10/06; E04F10/0611; E04F10/0625; E04F10/0633; E04F10/0614
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US748641A
Cited
US958605A
Cited
US1562105A
Cited
US1766769A
Cited
FR652433A
Cited
US2678687A
Cited
FR1070257A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-07-13 | 1963-01-12 | 1963-07-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-07-13 | 1967-01-12 | 1967-07-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-07-13 | 1971-01-12 | 1971-07-14 | $7700.00 | Window Closed / Lapsed |