US2399722A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Material handling device
Assignee: Motors Liquidation Co
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Filing: 1944-01-06
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Granted: 1946-05-07
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Expires: 1964-01-06
Abstract
No abstract record available.
Inventors
- 👤 Cotter Bart
- 👤 Leonard H Klaasen
- 👤 Thomas P Archer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 06:20
CPC Classifications
F; F41; F41A; F41A9/00; F41A9/38; F41A9/39; F41A9/42; B; B65; B65G; B65G35/00; F41A9/01; F41A9/06; F41A9/09; F41A9/10; F41A9/13; F41A9/14; B65G2812/00; B65G2812/99
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1949-05-06 | 1949-11-05 | 1950-05-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1953-05-06 | 1953-11-05 | 1954-05-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1957-05-06 | 1957-11-05 | 1958-05-07 | $7700.00 | Window Closed / Lapsed |