US2419262A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Self-loading material spreader
Assignee: GURRIES Co
•
Filing: 1943-10-29
•
Granted: 1947-04-22
•
Expires: 1963-10-29
Abstract
No abstract record available.
Inventors
- 👤 Albert G Gurries
- 👤 Jr John A White
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 12:37
CPC Classifications
A; A01; A01C; A01C15/00; A01C15/003; A01C15/16; A01C3/00; A01C3/04
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US775357A
Cited
US1040888A
Cited
US1101358A
Cited
US1606949A
Cited
US1689342A
Cited
US2031650A
Cited
US2203615A
Cited
US2304786A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-04-21 | 1950-10-21 | 1951-04-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-04-21 | 1954-10-21 | 1955-04-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-04-21 | 1958-10-21 | 1959-04-22 | $7700.00 | Window Closed / Lapsed |