Patent US660705A successfully refreshed from Google Patents.
US660705A
Expired / Lapsed
US
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Pneumatic tool.
Assignee: Individual
•
Filing: 1899-10-27
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Granted: 1900-10-30
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Expires: 1919-10-27
Abstract
No abstract record available.
Inventors
- 👤 Henry James Kimman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:20
CPC Classifications
B; B21; B21J; B21J15/00; B21J15/10; B21J15/105; B21J7/00; B21J7/20; B21J7/22; B21J7/34; B21J15/16; B21J15/18; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/53704
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1903-10-30 | 1904-04-30 | 1904-10-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1907-10-30 | 1908-04-30 | 1908-10-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1911-10-30 | 1912-04-30 | 1912-10-30 | $7700.00 | Window Closed / Lapsed |