US2654830A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Direct lighting equipment
Assignee: Miller Co
•
Filing: 1947-11-13
•
Granted: 1953-10-06
•
Expires: 1967-11-13
Abstract
No abstract record available.
Inventors
- 👤 Richard M Runge
- 👤 Julio A Pascucci
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 00:27
CPC Classifications
F; F21; F21S; F21S8/00; F21S8/02; F21V; F21V21/00; F21V21/14; F21V21/30; F21Y; F21Y2113/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1740229A
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US2134491A
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US2152197A
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US2285002A
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US2283010A
Cited
US2321099A
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US2434108A
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US3313131A
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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) | 1956-10-05 | 1957-04-06 | 1957-10-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-10-05 | 1961-04-06 | 1961-10-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-10-05 | 1965-04-06 | 1965-10-06 | $7700.00 | Window Closed / Lapsed |