US2661612A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for knitting shaggy fabrics
Assignee: Individual
•
Filing: 1951-10-19
•
Granted: 1953-12-08
•
Expires: 1971-10-19
Abstract
No abstract record available.
Inventors
- 👤 Herman E Crawford
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 11:39
CPC Classifications
D; D04; D04B; D04B1/00; D04B1/02; D04B1/10; D04B1/102; D04B1/106; D04B1/22; D04B1/24; D04B1/26; D04B15/00; D04B15/38; D04B15/54; D04B15/58; D04B15/60; D04B9/00; D04B9/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US409856A
Cited
US552583A
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US741113A
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US810578A
Cited
US2244870A
Cited
US2241901A
Cited
US2320989A
Cited
US2370449A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-12-07 | 1957-06-08 | 1957-12-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-12-07 | 1961-06-08 | 1961-12-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-12-07 | 1965-06-08 | 1965-12-08 | $7700.00 | Window Closed / Lapsed |