US3017942A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Track laying vehicle
Assignee: Individual
•
Filing: 1958-08-25
•
Granted: 1962-01-23
•
Expires: 1978-08-25
Abstract
No abstract record available.
Inventors
- 👤 Roger L Gamaunt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 22:21
CPC Classifications
B; B62; B62D; B62D55/00; B62D55/08; B62D55/104; B62D55/108; B62D55/084; B62D55/096; B62D55/0963; B62D55/14; B62D55/18; B62D55/24; B62D55/253; Y; Y10; Y10S; Y10S474/00; Y10S474/901
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1836446A
Cited
US1885485A
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US2003528A
Cited
US2113545A
Cited
CH200217A
Cited
US2599233A
Cited
US2704942A
Cited
US2800031A
Cited
US2838344A
Cited
US2857169A
Cited
US2859068A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-01-22 | 1965-07-24 | 1966-01-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-22 | 1969-07-24 | 1970-01-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-22 | 1973-07-24 | 1974-01-23 | $7700.00 | Window Closed / Lapsed |