US2932726A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lighting fixture with door operated light switch
Assignee: Individual
•
Filing: 1958-05-07
•
Granted: 1960-04-12
•
Expires: 1978-05-07
Abstract
No abstract record available.
Inventors
- 👤 Harvey S Hunter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 08:36
CPC Classifications
H; H01; H01H; H01H29/00; H01H29/20; H01H29/02; H01H29/14; Y; Y10; Y10S; Y10S362/00; Y10S362/802
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1236248A
Cited
US2344129A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-04-12 | 1963-10-12 | 1964-04-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-04-12 | 1967-10-12 | 1968-04-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-04-12 | 1971-10-12 | 1972-04-12 | $7700.00 | Window Closed / Lapsed |