US1086754A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotary compressor, blower, and pump.
Assignee: General Electric Co
•
Filing: 1907-03-01
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Granted: 1914-02-10
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Expires: 1927-03-01
Abstract
No abstract record available.
Inventors
- 👤 Charles G Curtis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 10:18
CPC Classifications
F; F01; F01D; F01D5/00; F01D5/12; F01D5/14; F01D5/141; F01D5/142
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) | 1917-02-09 | 1917-08-11 | 1918-02-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1921-02-09 | 1921-08-11 | 1922-02-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1925-02-09 | 1925-08-11 | 1926-02-10 | $7700.00 | Window Closed / Lapsed |