US3063508A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pavement breaking drill
Assignee: Individual
•
Filing: 1959-07-06
•
Granted: 1962-11-13
•
Expires: 1979-07-06
Abstract
No abstract record available.
Inventors
- 👤 Albert R Henry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:36
CPC Classifications
B; B25; B25D; B25D11/00; B25D11/06; B25D11/12; B25D9/00; B25D9/06; B25D9/12; B25D2217/00; B25D2217/0073; B25D2217/0076; B25D2217/0088; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/18168
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US513326A
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US619048A
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US665249A
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US655028A
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US883024A
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US1089104A
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US1401317A
Cited
US2519477A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-12 | 1966-05-14 | 1966-11-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-12 | 1970-05-14 | 1970-11-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-12 | 1974-05-14 | 1974-11-13 | $7700.00 | Window Closed / Lapsed |