US3234627A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dye package
Assignee: Joseph Bancroft and Sons Co
•
Filing: 1962-07-31
•
Granted: 1966-02-15
•
Expires: 1982-07-31
Abstract
No abstract record available.
Inventors
- 👤 Carl J Russo
- 👤 Ewart H Shattuck
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 14:55
CPC Classifications
D; D06; D06B; D06B17/00; D06B17/005; B; B65; B65H; B65H54/00; B65H54/76; B65H54/80; B65H2701/00; B65H2701/30; B65H2701/31
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
129 words
APPARATUS FOR PACKAGING YARN WHICH COMPRISES A ROTATABLE SUPPORT DISC CARRYING A CENTRAL SPINDLE, A SLEEVE KEYED TO SAID SPINDLE FOR RELATIVE AXIAL MOVEMENT WHILE ROTATING THEREWITH, A PERIPHERAL CAN WALL RELEASABLY HELD ON SAID SUPPORT DISC, A CORE TUBE CARRYING A BOTTOM MEMBER SEATED ON SAID SLEEVE AND FORMING WITH SAID PERIPHERAL CAN WALL AN ANNULAR YARN SPACE, A HELICAL COVER PLATE HAVING AN OPENING TO RECEIVE YARN DISPOSED WITHIN SAID PERIPHERAL WALL, YIELDABLE MEANS HOLDING SAID CORE TUBE WITH ITS BOTTOM MEMBER IN RAISED POSITION WITH THE BOTTOM MEMBER ADJACENT THE UNDERSIDE OF SAID PLATE, MEANS FEEDING SAID YARN THROUGH SAID OPENING ONTO SAID BOTTOM MEMBER IN THE FORM OF OVERLAPPING AND ADVANCING COILS TO FORM A LAYER, MEANS FOR ROTATING SAID BOTTOM MEMBER TO LAY THE
Claim 2
Dependent Claim
129 words
APPARATUS FOR PACKAGING YARN WHICH COMPRISES A ROTATABLE SUPPORT DISC CARRYING A CENTRAL SPINDLE, A SLEEVE KEYED TO SAID SPINDLE FOR RELATIVE AXIAL MOVEMENT WHILE ROTATING THEREWITH, A PERIPHERAL CAN WALL RELEASABLY HELD ON SAID SUPPORT DISC, A CORE TUBE CARRYING A BOTTOM MEMBER SEATED ON SAID SLEEVE AND FORMING WITH SAID PERIPHERAL CAN WALL AN ANNULAR YARN SPACE, A HELICAL COVER PLATE HAVING AN OPENING TO RECEIVE YARN DISPOSED WITHIN SAID PERIPHERAL WALL, YIELDABLE MEANS HOLDING SAID CORE TUBE WITH ITS BOTTOM MEMBER IN RAISED POSITION WITH THE BOTTOM MEMBER ADJACENT THE UNDERSIDE OF SAID PLATE, MEANS FEEDING SAID YARN THROUGH SAID OPENING ONTO SAID BOTTOM MEMBER IN THE FORM OF OVERLAPPING AND ADVANCING COILS TO FORM A LAYER, MEANS FOR ROTATING SAID BOTTOM MEMBER TO LAY THE
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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) | 1969-02-14 | 1969-08-16 | 1970-02-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-14 | 1973-08-16 | 1974-02-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-14 | 1977-08-16 | 1978-02-15 | $7700.00 | Window Closed / Lapsed |