US3229485A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sliding latch needle
Assignee: Vyzkumny Ustav Bavlnarsky AS
•
Filing: 1962-05-01
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Granted: 1966-01-18
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Expires: 1982-05-01
Abstract
No abstract record available.
Inventors
- 👤 Peschl Ervin
- 👤 Zmatlik Josef
- 👤 Sedlecky Jaromir
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 19:27
CPC Classifications
D; D04; D04B; D04B35/00; D04B35/02; D04B35/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
159 words
A QUILTING AND KNITTING NEEDLE COMPRISING A MAIN PART INCLUDING A SHANK, A STEM AND A HOOK, SAID SHANK HAVING A LONGITUDINAL AXIS OF SYMMETRY AND BEING FORMED WITH A LONGITUDINAL GUIDEWAY LOCATED ON ONE SIDE OF SAID AXIS AND HAVING AN OPEN END AT THE FORWARD END OF SAID SHANK, SAID HOOK HAVING A SUBSTANTIALLY STRAIGHT LONGITUDINALLY EXTENDING CONNECTING HOOK PORTION MERGING INTO SAID STEM AND AT LEAST THE MAJOR PART OF SAID CONNECTING HOOK PORTION BEING LOCATED ON THE OTHER SIDE OF SAID AXIS OPPOSITE SAID GUIDEWAY, A HOOK CENTER PORTION HAVING A FORWARD END, AND A FREE HOOK END OF SAID GUIDEWAY, SAID STANTIALLY OPPOSITE SAID OPEN END OF SAID GUIDEWAY, SAID HOOK CENTER PORTION HAVING A CURVED PERIPHERAL OUTLINE IN A PLANE TRANSVERSE TO THE LONGITUDINAL DIRECTION OF THE NEEDLE, AND SAID CONNECTING HOOK PORTION AND SAID HOOK END PORTION HAVING CURVED PERIPHERAL OUTLINES MERGING INTO SAID OUTLINE OF SAID HOOK CENTER PORTION, SAID HOOK
Claim 2
Dependent Claim
159 words
A QUILTING AND KNITTING NEEDLE COMPRISING A MAIN PART INCLUDING A SHANK, A STEM AND A HOOK, SAID SHANK HAVING A LONGITUDINAL AXIS OF SYMMETRY AND BEING FORMED WITH A LONGITUDINAL GUIDEWAY LOCATED ON ONE SIDE OF SAID AXIS AND HAVING AN OPEN END AT THE FORWARD END OF SAID SHANK, SAID HOOK HAVING A SUBSTANTIALLY STRAIGHT LONGITUDINALLY EXTENDING CONNECTING HOOK PORTION MERGING INTO SAID STEM AND AT LEAST THE MAJOR PART OF SAID CONNECTING HOOK PORTION BEING LOCATED ON THE OTHER SIDE OF SAID AXIS OPPOSITE SAID GUIDEWAY, A HOOK CENTER PORTION HAVING A FORWARD END, AND A FREE HOOK END OF SAID GUIDEWAY, SAID STANTIALLY OPPOSITE SAID OPEN END OF SAID GUIDEWAY, SAID HOOK CENTER PORTION HAVING A CURVED PERIPHERAL OUTLINE IN A PLANE TRANSVERSE TO THE LONGITUDINAL DIRECTION OF THE NEEDLE, AND SAID CONNECTING HOOK PORTION AND SAID HOOK END PORTION HAVING CURVED PERIPHERAL OUTLINES MERGING INTO SAID OUTLINE OF SAID HOOK CENTER PORTION, SAID HOOK
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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) | 1969-01-17 | 1969-07-19 | 1970-01-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-17 | 1973-07-19 | 1974-01-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-17 | 1977-07-19 | 1978-01-18 | $7700.00 | Window Closed / Lapsed |