Patent US1154797A successfully refreshed from Google Patents.
US1154797A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pneumatic tool.
Assignee: Individual
•
Filing: 1911-11-06
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Granted: 1915-09-28
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Expires: 1931-11-06
Abstract
No abstract record available.
Inventors
- 👤 Charles Otis Palmer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 03:32
CPC Classifications
B; B25; B25D; B25D9/00; B25D9/06; B25D9/08
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) | 1918-09-27 | 1919-03-29 | 1919-09-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1922-09-27 | 1923-03-29 | 1923-09-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1926-09-27 | 1927-03-29 | 1927-09-28 | $7700.00 | Window Closed / Lapsed |