US2909857A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lighting system for counters and the like
Assignee: General Precision Laboratory Inc
•
Filing: 1957-07-12
•
Granted: 1959-10-27
•
Expires: 1977-07-12
Abstract
No abstract record available.
Inventors
- 👤 George D Wilson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:25
CPC Classifications
G; G06; G06M; G06M1/00; G06M1/02; G06M1/22; G06M1/24; G06M1/241
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-10-26 | 1963-04-27 | 1963-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-10-26 | 1967-04-27 | 1967-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-10-26 | 1971-04-27 | 1971-10-27 | $7700.00 | Window Closed / Lapsed |