US1923175A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric power mechanism for operating awnings
Assignee: Individual
•
Filing: 1931-12-02
•
Granted: 1933-08-22
•
Expires: 1951-12-02
Abstract
No abstract record available.
Inventors
- 👤 Stuart John Lenard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 18:15
CPC Classifications
E; E06; E06B; E06B9/00; E06B9/56; E06B9/68; E06B9/70; Y; Y10; Y10S; Y10S160/00; Y10S160/904
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1936-08-21 | 1937-02-20 | 1937-08-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1940-08-21 | 1941-02-20 | 1941-08-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1944-08-21 | 1945-02-20 | 1945-08-22 | $7700.00 | Window Closed / Lapsed |