US2616941A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Indicating apparatus
Assignee: Individual
•
Filing: 1949-07-13
•
Granted: 1952-11-04
•
Expires: 1969-07-13
Abstract
No abstract record available.
Inventors
- 👤 Lasko George Anton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 01:01
CPC Classifications
G; G01; G01F; G01F23/00; G01F23/30; G01F23/56; G01F23/60; G01F23/606; G04; G04B; G04B19/00; H; H01; H01M; H01M10/00; H01M10/42; H01M10/48; H01M10/484; Y; Y02; Y02E; Y02E60/00; Y02E60/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US954423A
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US1703233A
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US1878867A
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US2123479A
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US2218074A
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US2227861A
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US2301460A
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US2334479A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-11-04 | 1956-05-05 | 1956-11-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-11-04 | 1960-05-05 | 1960-11-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-11-04 | 1964-05-05 | 1964-11-04 | $7700.00 | Window Closed / Lapsed |