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US2416428A
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Assignee: James R Kearney Corp
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Filing: 1945-06-22
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Granted: 1947-02-25
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Expires: 1965-06-22
Abstract
No abstract record available.
Inventors
- 👤 Eugene F Boothe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 21:30
CPC Classifications
H; H01; H01H; H01H85/00; H01H85/02; H01H85/04; H01H85/05; H01H85/055
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1595742A
Cited
US1998042A
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US2090609A
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US2089172A
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US2093509A
Cited
US2256360A
Cited
US2333345A
Cited
US2326031A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-02-24 | 1950-08-26 | 1951-02-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-02-24 | 1954-08-26 | 1955-02-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-02-24 | 1958-08-26 | 1959-02-25 | $7700.00 | Window Closed / Lapsed |