US2299870A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric fixture
Assignee: Individual
•
Filing: 1940-03-23
•
Granted: 1942-10-27
•
Expires: 1960-03-23
Abstract
No abstract record available.
Inventors
- 👤 Arras George
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 02:33
CPC Classifications
F; F21; F21V; F21V21/00; F21S; F21S8/00; F21S8/04; F21S8/06; F21S8/063; F21V21/10; F21V21/112; F21Y; F21Y2103/00
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) | 1945-10-26 | 1946-04-27 | 1946-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1949-10-26 | 1950-04-27 | 1950-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1953-10-26 | 1954-04-27 | 1954-10-27 | $7700.00 | Window Closed / Lapsed |