Patent US3295776A successfully refreshed from Google Patents.
US3295776A
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Method and means for readying supply bobbins
Assignee: Leesona Corp
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Filing: 1964-10-07
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Granted: 1967-01-03
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Expires: 1984-10-07
Abstract
No abstract record available.
Inventors
- 👤 David G Cruickshank
- 👤 Robert E Males
- 👤 Nelson John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 15:43
CPC Classifications
B; B65; B65H; B65H67/00; B65H67/08; B65H67/086; B65H2701/00; B65H2701/30; B65H2701/31
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
86 words
A METHOD OF PREPARING A BOBBIN WOUND WITH YARN FOR UNWINDING COMPRISING THE STEPS OF, APPLYING A FORCE TO THE YARN ON SAID BOBBIN TO EXTEND THE OUTER YARN END FROM SAID BOBBIN INA PLANE SUBSTANTIALLY NORMAL TO THE AXIS OF THE BOBBIN, PROVIDING SEVERING MEANS FOR CUTTING SAID OUTER YARN END, DIRECTING A FLUID STREAM IN A PATH TO MOVE THE EXTENDED OUTER YARN END TO SAID SEVERING MEANS, AND SEVERING SAID OUTER YARN END TO PRODUCE A FREE YARN END CONNECTED TO SAID BOBBIN.
Claim 2
Independent Claim
86 words
A METHOD OF PREPARING A BOBBIN WOUND WITH YARN FOR UNWINDING COMPRISING THE STEPS OF, APPLYING A FORCE TO THE YARN ON SAID BOBBIN TO EXTEND THE OUTER YARN END FROM SAID BOBBIN INA PLANE SUBSTANTIALLY NORMAL TO THE AXIS OF THE BOBBIN, PROVIDING SEVERING MEANS FOR CUTTING SAID OUTER YARN END, DIRECTING A FLUID STREAM IN A PATH TO MOVE THE EXTENDED OUTER YARN END TO SAID SEVERING MEANS, AND SEVERING SAID OUTER YARN END TO PRODUCE A FREE YARN END CONNECTED TO SAID BOBBIN.
References Cited (Backward Citations)
US2769598A
Cited
US3136494A
Cited
US3059866A
Cited
US3034737A
Cited
US3236464A
Cited
US3257083A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-01-02 | 1970-07-04 | 1971-01-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-02 | 1974-07-04 | 1975-01-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-02 | 1978-07-04 | 1979-01-03 | $7700.00 | Window Closed / Lapsed |