US2525315A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lighting fixture
Assignee: Safety Car Heating and Lighting Co
•
Filing: 1945-10-20
•
Granted: 1950-10-10
•
Expires: 1965-10-20
Abstract
No abstract record available.
Inventors
- 👤 Schepmoes Lindsley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 08:27
CPC Classifications
F; F21; F21S; F21S8/00; F21S8/04; F21V; F21V17/00; F21V17/10; F21V17/16; F21V17/164; F21V7/00; F21V7/005; F21Y; F21Y2103/00
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2090239A
Cited
GB540898A
Cited
US2258354A
Cited
US2259152A
Cited
US2269182A
Cited
US2309792A
Cited
US2327568A
Cited
US2436635A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-10-09 | 1954-04-10 | 1954-10-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-10-09 | 1958-04-10 | 1958-10-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-10-09 | 1962-04-10 | 1962-10-10 | $7700.00 | Window Closed / Lapsed |