US2996206A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vehicular loader
Assignee: Otis Elevator Co
•
Filing: 1953-08-12
•
Granted: 1961-08-15
•
Expires: 1973-08-12
Abstract
No abstract record available.
Inventors
- 👤 Dale W Mckee
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 08:20
CPC Classifications
B; B60; B60P; B60P1/00; B60P1/64; B60P1/6418; B60P1/6436; B66; B66F; B66F9/00; B66F9/06; B66F9/075; B66F9/07559; B66F9/08; B66F9/10
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-08-14 | 1965-02-13 | 1965-08-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-08-14 | 1969-02-13 | 1969-08-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-08-14 | 1973-02-13 | 1973-08-15 | $7700.00 | Window Closed / Lapsed |