Patent US3540360A successfully refreshed from Google Patents.
US3540360A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Control systems for road construction machinery
Assignee: CMI Terex Corp
•
Filing: 1968-08-02
•
Granted: 1970-11-17
•
Expires: 1988-08-02
Abstract
No abstract record available.
Inventors
- 👤 Ralph K Snow Jr
- 👤 Gordon L Spivey
- 👤 Thomas L Steele
- 👤 George W Swisher Jr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:03
CPC Classifications
E; E02; E02F; E02F3/00; E02F3/04; E02F3/76; E02F3/78; E02F3/783; B; B62; B62D; B62D55/00; B62D55/06; B62D55/065; B62D55/08; B62D55/104; B62D55/116; E01; E01C; E01C19/00; E01C19/004; E01C19/008; E01C19/22; E01C19/30; E01C19/34; E01C19/40; E01C19/407; E02F3/80; E02F3/84; E02F3/841; E02F9/00; E02F9/02; E02F9/20; E02F9/2025
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) | 1973-11-16 | 1974-05-18 | 1974-11-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-11-16 | 1978-05-18 | 1978-11-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-11-16 | 1982-05-18 | 1982-11-17 | $7700.00 | Window Closed / Lapsed |