US2486660A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ventilated awning
Assignee: Individual
•
Filing: 1947-01-15
•
Granted: 1949-11-01
•
Expires: 1967-01-15
Abstract
No abstract record available.
Inventors
- 👤 Merrill P Kurtz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 00:32
CPC Classifications
E; E04; E04F; E04F10/00; E04F10/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US493105A
Cited
USRE20975E
Cited
GB190802826A
Cited
US1926609A
Cited
US2205123A
Cited
US2307272A
Cited
US2442891A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-10-31 | 1953-05-02 | 1953-11-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-10-31 | 1957-05-02 | 1957-11-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-10-31 | 1961-05-02 | 1961-11-01 | $7700.00 | Window Closed / Lapsed |