US2948510A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable cable puller and power unit
Assignee: Individual
•
Filing: 1953-12-10
•
Granted: 1960-08-09
•
Expires: 1973-12-10
Abstract
No abstract record available.
Inventors
- 👤 Alwin F Kieser
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 21:41
CPC Classifications
H; H02; H02G; H02G1/00; H02G1/06; H02G1/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1352653A
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US986181A
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US963417A
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CA178616A
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US1913439A
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US1893408A
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US1878859A
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US2360640A
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US2413909A
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US2565473A
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GB680462A
Cited
US2712370A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-08-09 | 1964-02-08 | 1964-08-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-08-09 | 1968-02-08 | 1968-08-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-08-09 | 1972-02-08 | 1972-08-09 | $7700.00 | Window Closed / Lapsed |