US3451574A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Load carrying vehicle having driving engine located with a portion extending into the loading space
Assignee: Individual
•
Filing: 1967-02-20
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Granted: 1969-06-24
•
Expires: 1987-02-20
Abstract
No abstract record available.
Inventors
- 👤 Ernst Weichel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 05:26
CPC Classifications
B; B62; B62D; B62D49/00; B62D49/06; B62D49/0621; B62D49/0635; A; A01; A01D; A01D90/00; A01D90/02; B62D33/00; B62D33/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-06-23 | 1972-12-23 | 1973-06-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-06-23 | 1976-12-23 | 1977-06-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-06-23 | 1980-12-23 | 1981-06-24 | $7700.00 | Window Closed / Lapsed |