Patent US2835031A successfully refreshed from Google Patents.
US2835031A
Expired / Lapsed
US
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Electric cable insulation cutter
Assignee: Individual
•
Filing: 1956-10-29
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Granted: 1958-05-20
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Expires: 1976-10-29
Abstract
No abstract record available.
Inventors
- 👤 Jr Robert F Cook
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 15:30
CPC Classifications
H; H02; H02G; H02G1/00; H02G1/12; H02G1/1202; H02G1/1204; H02G1/1229
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1157214A
Cited
US1739972A
Cited
US2187215A
Cited
US2220631A
Cited
US2329805A
Cited
US2373868A
Cited
US2421049A
Cited
GB704488A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-05-19 | 1961-11-18 | 1962-05-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-05-19 | 1965-11-18 | 1966-05-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-05-19 | 1969-11-18 | 1970-05-20 | $7700.00 | Window Closed / Lapsed |