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US2936905A
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Assignee: TOTE CART Co
•
Filing: 1957-05-23
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Granted: 1960-05-17
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Expires: 1977-05-23
Abstract
No abstract record available.
Inventors
- 👤 George I Welter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 03:25
CPC Classifications
A; A47; A47B; A47B96/00; A47B96/02; A47B96/027; A47B96/028
Claims Analysis
Total Claims: 0
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US2661993A
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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) | 1963-05-17 | 1963-11-16 | 1964-05-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-17 | 1967-11-16 | 1968-05-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-17 | 1971-11-16 | 1972-05-17 | $7700.00 | Window Closed / Lapsed |