US1129964A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reciprocating motor.
Assignee: HARRISON W ROGERS
•
Filing: 1913-08-07
•
Granted: 1915-03-02
•
Expires: 1933-08-07
Abstract
No abstract record available.
Inventors
- 👤 Charles W Ebeling
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 11:46
CPC Classifications
F; F15; F15B; F15B13/00; F15B13/02; F15B2211/00; F15B2211/70; F15B2211/705; F15B2211/7051; F15B2211/7053
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) | 1918-03-01 | 1918-08-31 | 1919-03-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1922-03-01 | 1922-08-31 | 1923-03-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1926-03-01 | 1926-08-31 | 1927-03-02 | $7700.00 | Window Closed / Lapsed |