US3010431A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Percussion tools
Assignee: Atlas Copco AB
•
Filing: 1960-01-05
•
Granted: 1961-11-28
•
Expires: 1980-01-05
Abstract
No abstract record available.
Inventors
- 👤 Holdo Jan Kristian
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 21:14
CPC Classifications
B; B25; B25D; B25D9/00; B25D9/06; B25D9/08; B25D17/00; B25D17/24; B25D17/245; B25D9/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1221615A
Cited
US1792888A
Cited
US1924234A
Cited
US2061806A
Cited
US2400650A
Cited
US2679826A
Cited
US2748750A
Cited
US2730073A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-11-27 | 1965-05-29 | 1965-11-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-11-27 | 1969-05-29 | 1969-11-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-11-27 | 1973-05-29 | 1973-11-28 | $7700.00 | Window Closed / Lapsed |