US3496518A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical power distribution systems
Assignee: Lightolier Inc
•
Filing: 1968-03-15
•
Granted: 1970-02-17
•
Expires: 1988-03-15
Abstract
No abstract record available.
Inventors
- 👤 Manfred Neumann
- 👤 Anthony Donato
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 19:38
CPC Classifications
H; H01; H01R; H01R25/00; H01R25/14; H01R13/00; H01R13/44; H01R13/447; H01R13/453
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2163201A
Cited
US2323736A
Cited
US2628997A
Cited
US2977566A
Cited
US3025486A
Cited
US3295093A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-02-16 | 1973-08-18 | 1974-02-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-02-16 | 1977-08-18 | 1978-02-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-02-16 | 1981-08-18 | 1982-02-17 | $7700.00 | Window Closed / Lapsed |