US3520432A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Self-loading truck
Assignee: Individual
•
Filing: 1968-04-12
•
Granted: 1970-07-14
•
Expires: 1988-04-12
Abstract
No abstract record available.
Inventors
- 👤 Ragnar Ludvig Muotka
- 👤 Lars Erik Landeborg
- 👤 Sune Torsten Henriksson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 12:39
CPC Classifications
B; B60; B60P; B60P1/00; B60P1/04; B60P1/16; E; E02; E02F; E02F3/00; E02F3/04; E02F3/28; E02F3/34; E02F3/348; E02F3/3486; E02F9/00; E02F9/08; E02F9/0841
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3127038A
Cited
US3273732A
Cited
US1759072A
Cited
US2405756A
Cited
GB747143A
Cited
US3105311A
Cited
US3221424A
Cited
US3356240A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-07-13 | 1974-01-12 | 1974-07-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-07-13 | 1978-01-12 | 1978-07-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-07-13 | 1982-01-12 | 1982-07-14 | $7700.00 | Window Closed / Lapsed |