US2598728A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical wire attaching device
Assignee: James R Kearney Corp
•
Filing: 1949-08-03
•
Granted: 1952-06-03
•
Expires: 1969-08-03
Abstract
No abstract record available.
Inventors
- 👤 Oscar F Tallman
- 👤 Roy G Graham
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 14:07
CPC Classifications
H; H02; H02G; H02G7/00; H02G7/05; H02G7/053; H02G7/056; Y; Y10; Y10T; Y10T24/00; Y10T24/39; Y10T24/3916; Y10T24/3924
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US289050A
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US1449765A
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US1578252A
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US1670333A
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US2239258A
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US2315826A
Cited
US2468035A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-06-03 | 1955-12-03 | 1956-06-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-06-03 | 1959-12-03 | 1960-06-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-06-03 | 1963-12-03 | 1964-06-03 | $7700.00 | Window Closed / Lapsed |