US2653906A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Anticorrosion needle mounting
Assignee: Textile Machine Works
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Filing: 1950-08-23
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Granted: 1953-09-29
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Expires: 1970-08-23
Abstract
No abstract record available.
Inventors
- 👤 Bitzer Gottlob
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 16:05
CPC Classifications
D; D04; D04B; D04B27/00; D04B27/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
52 words
IN A KNITTING MACHINE, A NEEDLE ASSEMBLY COMPRISING A NEEDLE BED ESSENTIALLY OF COPPER, NEEDLE RECEIVING SLOTS IN SAID BED, BARE STEEL NEEDLES FITTING IN SAID SLOTS IN CONTACT WITH SAID BED, A CLAMP HOLDING SAID NEEDLES AGAINST SAID BED, AND AN ESSENTIALLY ZINC MATERIAL INTERPOSED BETWEEN SAID CLAMP AND SAID NEEDLES.
Claim 2
Dependent Claim
52 words
IN A KNITTING MACHINE, A NEEDLE ASSEMBLY COMPRISING A NEEDLE BED ESSENTIALLY OF COPPER, NEEDLE RECEIVING SLOTS IN SAID BED, BARE STEEL NEEDLES FITTING IN SAID SLOTS IN CONTACT WITH SAID BED, A CLAMP HOLDING SAID NEEDLES AGAINST SAID BED, AND AN ESSENTIALLY ZINC MATERIAL INTERPOSED BETWEEN SAID CLAMP AND SAID NEEDLES.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-09-28 | 1957-03-30 | 1957-09-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-09-28 | 1961-03-30 | 1961-09-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-09-28 | 1965-03-30 | 1965-09-29 | $7700.00 | Window Closed / Lapsed |