US3479498A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic closet light
Assignee: Sears Roebuck and Co
•
Filing: 1967-03-16
•
Granted: 1969-11-18
•
Expires: 1987-03-16
Abstract
No abstract record available.
Inventors
- 👤 Albon J Lasseigne
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 23:04
CPC Classifications
H; H01; H01H; H01H13/00; H01H13/02; H01H13/12; H01H13/14; H01H13/18; H01H13/183; F; F21; F21V; F21V23/00; F21V23/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US640729A
Cited
US1996389A
Cited
US1979072A
Cited
US2119267A
Cited
US2279933A
Cited
US2817753A
Cited
US3315073A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-11-17 | 1973-05-19 | 1973-11-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-11-17 | 1977-05-19 | 1977-11-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-11-17 | 1981-05-19 | 1981-11-18 | $7700.00 | Window Closed / Lapsed |