US2518282A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lamp housing
Assignee: Hobart Manfacturing Co
•
Filing: 1946-12-10
•
Granted: 1950-08-08
•
Expires: 1966-12-10
Abstract
No abstract record available.
Inventors
- 👤 Canady Don
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 04:54
CPC Classifications
F; F21; F21V; F21V29/00; G; G03; G03B; G03B21/00; G03B21/14; G03B21/20; G03B21/2046; Y; Y10; Y10S; Y10S165/00; Y10S165/904
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1160764A
Cited
US1298770A
Cited
US1845214A
Cited
US2048214A
Cited
US2101638A
Cited
US2257232A
Cited
US2312561A
Cited
US2385526A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-08-07 | 1954-02-06 | 1954-08-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-08-07 | 1958-02-06 | 1958-08-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-08-07 | 1962-02-06 | 1962-08-08 | $7700.00 | Window Closed / Lapsed |