Patent US3071301A successfully refreshed from Google Patents.
US3071301A
Expired / Lapsed
US
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Apparatus for feeding a multifilament strand
Assignee: Owens Corning
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Filing: 1960-07-11
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Granted: 1963-01-01
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Expires: 1980-07-11
Abstract
No abstract record available.
Inventors
- 👤 Gustav E Benson
- 👤 Herbert M Saunders
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 10:49
CPC Classifications
B; B65; B65H; B65H51/00; B65H51/02; C; C03; C03B; C03B37/00; C03B37/01; C03B37/02; C03B37/03; D; D01; D01D; D01D10/00; D01D10/04; D01D10/0436; B65H2701/00; B65H2701/30; B65H2701/31; B65H2701/312; B65H2701/3122
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
87 words
IN APPARATUS FOR LONGITUDINALLY FEEDING A MULTIFILAMENT CONTINUOUS STRAND, COMPRISING A SUBSTANTIALLY HOLLOW ROTARY PULLING WHEEL HAVING A PLURALITY OF CIRCUMFERENTIALLY SPACED PERIPHERY FORMING ELEMENTS FOR FORMING AN INTERRUPTED CYLINDRICAL PERIPHERAL SURFACE FOR STRAND CONTACT AND ADHESION, A MOTOR FOR ROTATING SAID PULLING WHEEL AT HIGH SPEED, A COVER PLATE POSITIONED BETWEEN SAID MOTOR AND SAID PULLING WHEEL, A RING ENCIRCLING SAID COVER PLATE AND MOUNTED ON SAID PERIPHERY FORMING ELEMENTS FOR ROTATION WITH SAID PULLING WHEEL TO GUIDE SAID STRAND INTO ENGAGEMENT WITH SAID PERIPHERY FORMING
Claim 2
Dependent Claim
87 words
IN APPARATUS FOR LONGITUDINALLY FEEDING A MULTIFILAMENT CONTINUOUS STRAND, COMPRISING A SUBSTANTIALLY HOLLOW ROTARY PULLING WHEEL HAVING A PLURALITY OF CIRCUMFERENTIALLY SPACED PERIPHERY FORMING ELEMENTS FOR FORMING AN INTERRUPTED CYLINDRICAL PERIPHERAL SURFACE FOR STRAND CONTACT AND ADHESION, A MOTOR FOR ROTATING SAID PULLING WHEEL AT HIGH SPEED, A COVER PLATE POSITIONED BETWEEN SAID MOTOR AND SAID PULLING WHEEL, A RING ENCIRCLING SAID COVER PLATE AND MOUNTED ON SAID PERIPHERY FORMING ELEMENTS FOR ROTATION WITH SAID PULLING WHEEL TO GUIDE SAID STRAND INTO ENGAGEMENT WITH SAID PERIPHERY FORMING
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) | 1965-12-31 | 1966-07-02 | 1967-01-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-31 | 1970-07-02 | 1971-01-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-31 | 1974-07-02 | 1975-01-01 | $7700.00 | Window Closed / Lapsed |