Patent US1001069A successfully refreshed from Google Patents.
Patent US1121722A successfully refreshed from Google Patents.
US1121722A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Agricultural engineering.
Assignee: Individual
•
Filing: 1906-10-06
•
Granted: 1914-12-22
•
Expires: 1926-10-06
Abstract
No abstract record available.
Inventors
- 👤 Reginald A Fessenden
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 18:39
CPC Classifications
A; A01; A01G; A01G9/00; A01G9/14; A01G9/16; Y; Y10; Y10S; Y10S261/00; Y10S261/34
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) | 1917-12-21 | 1918-06-22 | 1918-12-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1921-12-21 | 1922-06-22 | 1922-12-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1925-12-21 | 1926-06-22 | 1926-12-22 | $7700.00 | Window Closed / Lapsed |