US1137100A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Corn-sheller.
Assignee: Individual
•
Filing: 1914-03-19
•
Granted: 1915-04-27
•
Expires: 1934-03-19
Abstract
No abstract record available.
Inventors
- 👤 William Watts
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:34
CPC Classifications
A; A01; A01F; A01F11/00; A01F11/06
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1918-04-26 | 1918-10-26 | 1919-04-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1922-04-26 | 1922-10-26 | 1923-04-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1926-04-26 | 1926-10-26 | 1927-04-27 | $7700.00 | Window Closed / Lapsed |