US2422506A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mine anchor-line cutter
Assignee: TEMPLE VELOCITY EQUIPMENT Inc
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Filing: 1945-11-06
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Granted: 1947-06-17
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Expires: 1965-11-06
Abstract
No abstract record available.
Inventors
- 👤 Temple Robert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 04:00
CPC Classifications
B; B63; B63G; B63G7/00; B63G7/02; B63G7/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-06-16 | 1950-12-16 | 1951-06-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-06-16 | 1954-12-16 | 1955-06-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-06-16 | 1958-12-16 | 1959-06-17 | $7700.00 | Window Closed / Lapsed |