US2682251A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Illuminated knob
Assignee: Individual
•
Filing: 1951-10-25
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Granted: 1954-06-29
•
Expires: 1971-10-25
Abstract
No abstract record available.
Inventors
- 👤 Edwin A Neugass
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 02:18
CPC Classifications
G; G05; G05G; G05G1/00; G05G1/08; G05G1/10; G05G1/12; G05G1/105; H; H01; H01H; H01H19/00; H01H19/02; H01H19/025
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB313852A
Cited
US1988012A
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US2278520A
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US2354857A
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US2308844A
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US2566026A
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US2518726A
Cited
US2602036A
Cited
US2594081A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-06-28 | 1957-12-28 | 1958-06-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-06-28 | 1961-12-28 | 1962-06-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-06-28 | 1965-12-28 | 1966-06-29 | $7700.00 | Window Closed / Lapsed |