US2459015A
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US
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Assignee: CLEO R COX
•
Filing: 1945-08-14
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Granted: 1949-01-11
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Expires: 1965-08-14
Abstract
No abstract record available.
Inventors
- 👤 Clyde H Clement
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 15:23
CPC Classifications
H; H01; H01H; H01H37/00; H01H37/74; H01H37/76; G; G03; G03B; G03B21/00; G03B21/14; G03B21/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB191416595A
Cited
US1721222A
Cited
US2058288A
Cited
US2094825A
Cited
US2085386A
Cited
DK34177A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-01-11 | 1952-07-12 | 1953-01-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-01-11 | 1956-07-12 | 1957-01-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-01-11 | 1960-07-12 | 1961-01-11 | $7700.00 | Window Closed / Lapsed |