US3032630A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable load break tool
Assignee: McGraw Edison Co
•
Filing: 1960-10-27
•
Granted: 1962-05-01
•
Expires: 1980-10-27
Abstract
No abstract record available.
Inventors
- 👤 George R Mccloud
- 👤 Henry V Dryer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 03:53
CPC Classifications
H; H01; H01H; H01H31/00; H01H31/02; H01H31/12; H01H31/122; H01H31/125; H01H31/006
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2571735A
Cited
US2816984A
Cited
US2785254A
Cited
US2816980A
Cited
US2890313A
Cited
US2922863A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-04-30 | 1965-10-30 | 1966-05-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-30 | 1969-10-30 | 1970-05-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-30 | 1973-10-30 | 1974-05-01 | $7700.00 | Window Closed / Lapsed |