US2822508A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Remote lighting system
Assignee: HOMER C COMPTON
•
Filing: 1955-08-01
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Granted: 1958-02-04
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Expires: 1975-08-01
Abstract
No abstract record available.
Inventors
- 👤 Jean Y Rabette
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 05:55
CPC Classifications
A; A47; A47G; A47G33/00; A47G33/04; A47G33/08; H; H05; H05B; H05B41/00; H05B41/14; H05B41/24; A47G2033/0827; F; F21; F21W; F21W2121/00; F21W2121/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-02-03 | 1961-08-05 | 1962-02-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-02-03 | 1965-08-05 | 1966-02-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-02-03 | 1969-08-05 | 1970-02-04 | $7700.00 | Window Closed / Lapsed |