US2850203A
Expired / Lapsed
US
⏱️ 0.0 years remaining
False movable bottom for bobbin trucks
Assignee: Exel Industries SA
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Filing: 1955-01-10
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Granted: 1958-09-02
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Expires: 1975-01-10
Abstract
No abstract record available.
Inventors
- 👤 Noah W Eurey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:51
CPC Classifications
B; B66; B66F; B66F7/00; B66F7/06; B66F7/065; B65; B65G; B65G1/00; B65G1/02; B65G1/04; B65G1/06; B65G1/07; B66F7/0625
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) | 1961-09-01 | 1962-03-03 | 1962-09-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-01 | 1966-03-03 | 1966-09-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-01 | 1970-03-03 | 1970-09-02 | $7700.00 | Window Closed / Lapsed |