US1433476A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Horizontal-engine bed
Assignee: Individual
•
Filing: 1918-04-10
•
Granted: 1922-10-24
•
Expires: 1938-04-10
Abstract
No abstract record available.
Inventors
- 👤 Price Helen Cornelia
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 23:01
CPC Classifications
F; F02; F02F; F02F7/00; F02F7/0021; F02F7/0031; F16; F16C; F16C9/00; F16C9/02; F02B; F02B2201/00; F02B2201/02; F02B2201/06
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) | 1925-10-23 | 1926-04-24 | 1926-10-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1929-10-23 | 1930-04-24 | 1930-10-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1933-10-23 | 1934-04-24 | 1934-10-24 | $7700.00 | Window Closed / Lapsed |