US2512129A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lamp fixture
Assignee: Individual
•
Filing: 1946-09-03
•
Granted: 1950-06-20
•
Expires: 1966-09-03
Abstract
No abstract record available.
Inventors
- 👤 Max M Appleby
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 09:36
CPC Classifications
A; A47; A47G; A47G33/00; A47G33/04; A47G33/08; A47G33/0836; Y; Y10; Y10T; Y10T24/00; Y10T24/34; Y10T24/3427; Y10T292/00; Y10T292/08; Y10T292/0894; Y10T292/0907
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE513961C
Cited
US1198483A
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US1331539A
Cited
US1340261A
Cited
US1611553A
Cited
US1819125A
Cited
DE603833C
Cited
US1841028A
Cited
US1845109A
Cited
US2462562A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-06-19 | 1953-12-19 | 1954-06-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-06-19 | 1957-12-19 | 1958-06-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-06-19 | 1961-12-19 | 1962-06-20 | $7700.00 | Window Closed / Lapsed |