US2931895A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lighting assembly
Assignee: Individual
•
Filing: 1958-03-10
•
Granted: 1960-04-05
•
Expires: 1978-03-10
Abstract
No abstract record available.
Inventors
- 👤 George J Wagenhauser
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:22
CPC Classifications
F; F21; F21V; F21V17/00; F21V17/04; A; A01; A01K; A01K63/00; A01K63/06; F21V7/00; F21V7/005; F21V15/00; F21V15/01; F21V15/015; F21V15/04; F21V31/00; F21W; F21W2131/00; F21W2131/30; F21W2131/308; F21Y; F21Y2103/00
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) | 1963-04-05 | 1963-10-05 | 1964-04-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-04-05 | 1967-10-05 | 1968-04-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-04-05 | 1971-10-05 | 1972-04-05 | $7700.00 | Window Closed / Lapsed |