US2720093A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Warp knitting machine
Assignee: ROBERT REINER Inc
•
Filing: 1949-09-17
•
Granted: 1955-10-11
•
Expires: 1969-09-17
Abstract
No abstract record available.
Inventors
- 👤 Lambach Fritz
- 👤 Siegel Walter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 00:53
CPC Classifications
D; D04; D04B; D04B27/00; D04B27/10; D04B27/16; D04B27/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2486252A
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US2529241A
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US2476274A
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US2448035A
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US2508810A
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US2541192A
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US2470125A
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US2539295A
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US2539296A
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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) | 1958-10-10 | 1959-04-11 | 1959-10-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-10-10 | 1963-04-11 | 1963-10-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-10-10 | 1967-04-11 | 1967-10-11 | $7700.00 | Window Closed / Lapsed |