US2140105A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Road building and reclamation machine
Assignee: Individual
•
Filing: 1936-05-19
•
Granted: 1938-12-13
•
Expires: 1956-05-19
Abstract
No abstract record available.
Inventors
- 👤 Cluster Franklin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 09:28
CPC Classifications
E; E02; E02F; E02F3/00; E02F3/04; E02F3/76; E02F3/78; E02F3/783; E01; E01C; E01C19/00; E01C19/22; E01C19/23; E01C19/27; E02F3/96; E02F3/961; E02F7/00; E02F7/04; E02F9/00; E02F9/02
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) | 1941-12-12 | 1942-06-13 | 1942-12-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1945-12-12 | 1946-06-13 | 1946-12-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1949-12-12 | 1950-06-13 | 1950-12-13 | $7700.00 | Window Closed / Lapsed |