US3533641A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power actuated undercarriage for mobile home
Assignee: JAMES L DRISKILL
•
Filing: 1968-09-26
•
Granted: 1970-10-13
•
Expires: 1988-09-26
Abstract
No abstract record available.
Inventors
- 👤 James L Driskill
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 11:51
CPC Classifications
B; B62; B62D; B62D61/00; B62D61/12; B62D61/125; B60; B60G; B60G17/00; B60G17/02; B60G17/025
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2698668A
Cited
US3062558A
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US3178201A
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US3240506A
Cited
FR1379029A
Cited
US3342505A
Cited
US3361440A
Cited
US3315978A
Cited
US3384384A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-10-12 | 1974-04-13 | 1974-10-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-10-12 | 1978-04-13 | 1978-10-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-10-12 | 1982-04-13 | 1982-10-13 | $7700.00 | Window Closed / Lapsed |