Patent US2921786A successfully refreshed from Google Patents.
US2921786A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cloth spreading machines
Assignee: Cutting Room Appliances Corp
•
Filing: 1953-03-09
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Granted: 1960-01-19
•
Expires: 1973-03-09
Abstract
No abstract record available.
Inventors
- 👤 Deichmann Walter
- 👤 George J Becker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 22:41
CPC Classifications
A; A41; A41H; A41H43/00; A41H43/005
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US216032A
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US1308354A
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US1571808A
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US2124267A
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US2189059A
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US2175823A
Cited
US2263555A
Cited
US2478840A
Cited
US2615712A
Cited
US2756992A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-01-18 | 1963-07-20 | 1964-01-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-01-18 | 1967-07-20 | 1968-01-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-01-18 | 1971-07-20 | 1972-01-19 | $7700.00 | Window Closed / Lapsed |