US2720684A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Slat awning
Assignee: Individual
•
Filing: 1951-01-16
•
Granted: 1955-10-18
•
Expires: 1971-01-16
Abstract
No abstract record available.
Inventors
- 👤 Andrew J Toti
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 17:19
CPC Classifications
E; E04; E04F; E04F10/00; E04F10/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1813017A
Cited
US1941308A
Cited
US2075135A
Cited
US2251572A
Cited
US2500864A
Cited
US2639476A
Cited
US2614299A
Cited
US2610712A
Cited
US2595612A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-10-17 | 1959-04-18 | 1959-10-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-10-17 | 1963-04-18 | 1963-10-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-10-17 | 1967-04-18 | 1967-10-18 | $7700.00 | Window Closed / Lapsed |