Patent US3402960A successfully refreshed from Google Patents.
US3402960A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Collapsible sleeper cab for trucks
Assignee: Individual
•
Filing: 1966-12-21
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Granted: 1968-09-24
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Expires: 1986-12-21
Abstract
No abstract record available.
Inventors
- 👤 Frederick C Erke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 22:59
CPC Classifications
B; B62; B62D; B62D33/00; B62D33/06; B62D33/0612; B60; B60N; B60N2/00; B60N2/24; B60N2/32; B60N2/34
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) | 1971-09-24 | 1972-03-25 | 1972-09-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-09-24 | 1976-03-25 | 1976-09-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-09-24 | 1980-03-25 | 1980-09-24 | $7700.00 | Window Closed / Lapsed |