US2801461A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rolls for use in squeezing liquids from textiles and the like and a method of producing such rolls
Assignee: Individual
•
Filing: 1954-07-30
•
Granted: 1957-08-06
•
Expires: 1974-07-30
Abstract
No abstract record available.
Inventors
- 👤 Kusters Eduard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 16:36
CPC Classifications
B; B29; B29D; B29D99/00; B29D99/0032; B29D99/0035; D; D01; D01B; D01B3/00; D01B3/04; D01B3/10; D06; D06F; D06F45/00; B29L; B29L2031/00; B29L2031/32; B29L2031/324; Y; Y10; Y10S; Y10S56/00; Y10S56/01; Y10T; Y10T29/00; Y10T29/49; Y10T29/49544; Y10T29/49547; Y10T29/49549; Y10T29/49554
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US104514A
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US732728A
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US882351A
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US1628835A
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US2039386A
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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) | 1960-08-05 | 1961-02-04 | 1961-08-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-08-05 | 1965-02-04 | 1965-08-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-08-05 | 1969-02-04 | 1969-08-06 | $7700.00 | Window Closed / Lapsed |