Patent US4953557A successfully refreshed from Google Patents.
Patent US3119212A successfully refreshed from Google Patents.
US3119212A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tow packaging
Assignee: Wyeth Holdings LLC
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Filing: 1961-11-14
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Granted: 1964-01-28
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Expires: 1981-11-14
Abstract
No abstract record available.
Inventors
- 👤 Zytka John
- 👤 Alexander J Carman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 16:58
CPC Classifications
B; B65; B65H; B65H54/00; B65H54/76; B65H54/78; B65H2701/00; B65H2701/30; B65H2701/31
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
224 words
APPARATUS FOR PACKAGING TOW IN CARTONS, COMPRISING, A MAIN SUPPORT; A ROTATABLE FRAMEWORK SUPPORTED BY SAID MAIN SUPPORT, SAID ROTATABLE FRAMEWORK HAVING A RELATIVELY SHORT LOWER SECTION AND A RELATIVELY LONGER UPPER SECTION OVERHANGING BEYOND SAID LOWER SECTION AT EACH END THEREOF, SAID ROTATABLE FRAMEWORK BEING SUBSTANTIALLY SYMMETRICAL ABOUT ITS AXIS OF ROTATION; A PAIR OF SLEEVES EACH SUPPORTED IN THE UPPER SECTION OF SAID ROTATABLE FRAMEWORK FOR MOVEMENT ALONG A PATH EXTENDING BETWEEN A POSITION ADJACENT THE AXIS OF ROTATION OF SAID ROTATABLE FRAMEWORK WHERE SAID SLEEVE IS ABOVE A PORTION OF THE LOWER SECTION OF SAID ROTATABLE FRAMEWORK AND A POSITION REMOTE FROM SAID AXIS OF ROTATION WHERE SAID SLEEVE IS BEYOND THE LIMITS OF SAID LOWER SECTION, EACH SLEEVE BEING ADAPTED TO COOPERATE WITH A CARTON PLACED THEREBELOW TO EFFECTIVELY FORM A TEMPORARY VERTICAL EXTENSION THEREOF; MEANS FOR MOVING EACH OF SAID SLEEVES ALONG ITS SAID PATH; TOW FEEDING AND DIRECTING MEANS FOR FEEDING AND DIRECTING TOW INTO A SLEEVE AND A CARTON PLACED THEREBELOW; AND PRESS MEANS FOR COMPRESSING TOW FROM A SLEEVE INTO THE CARTON PLACED THEREBELOW, SAID TOW FEEDING AND DIRECTING MEANS AND SAID PRESS MEANS BEING DISPOSED ON OPPOSITE SIDES OF THE AXIS OF ROTATION OF SAID ROTATABLE FRAMEWORK SO EACH OF SAID MEANS MAY SIMULTANEOUSLY HAVE ONE SLEEVE OF SAID PAIR OF SLEEVES OPERATIVELY ASSOCIATED THEREWITH.
Claim 2
Dependent Claim
224 words
APPARATUS FOR PACKAGING TOW IN CARTONS, COMPRISING, A MAIN SUPPORT; A ROTATABLE FRAMEWORK SUPPORTED BY SAID MAIN SUPPORT, SAID ROTATABLE FRAMEWORK HAVING A RELATIVELY SHORT LOWER SECTION AND A RELATIVELY LONGER UPPER SECTION OVERHANGING BEYOND SAID LOWER SECTION AT EACH END THEREOF, SAID ROTATABLE FRAMEWORK BEING SUBSTANTIALLY SYMMETRICAL ABOUT ITS AXIS OF ROTATION; A PAIR OF SLEEVES EACH SUPPORTED IN THE UPPER SECTION OF SAID ROTATABLE FRAMEWORK FOR MOVEMENT ALONG A PATH EXTENDING BETWEEN A POSITION ADJACENT THE AXIS OF ROTATION OF SAID ROTATABLE FRAMEWORK WHERE SAID SLEEVE IS ABOVE A PORTION OF THE LOWER SECTION OF SAID ROTATABLE FRAMEWORK AND A POSITION REMOTE FROM SAID AXIS OF ROTATION WHERE SAID SLEEVE IS BEYOND THE LIMITS OF SAID LOWER SECTION, EACH SLEEVE BEING ADAPTED TO COOPERATE WITH A CARTON PLACED THEREBELOW TO EFFECTIVELY FORM A TEMPORARY VERTICAL EXTENSION THEREOF; MEANS FOR MOVING EACH OF SAID SLEEVES ALONG ITS SAID PATH; TOW FEEDING AND DIRECTING MEANS FOR FEEDING AND DIRECTING TOW INTO A SLEEVE AND A CARTON PLACED THEREBELOW; AND PRESS MEANS FOR COMPRESSING TOW FROM A SLEEVE INTO THE CARTON PLACED THEREBELOW, SAID TOW FEEDING AND DIRECTING MEANS AND SAID PRESS MEANS BEING DISPOSED ON OPPOSITE SIDES OF THE AXIS OF ROTATION OF SAID ROTATABLE FRAMEWORK SO EACH OF SAID MEANS MAY SIMULTANEOUSLY HAVE ONE SLEEVE OF SAID PAIR OF SLEEVES OPERATIVELY ASSOCIATED THEREWITH.
Claim 3
Dependent Claim
91 words
A PROCESS FOR PACKAGING TOW IN CARTONS, COMPRISING, LAYING TOW IN A PRESELECTED PATTERN IN ONE CARTON AT A FIRST STATION WHILE CONCURRENTLY AT A SECOND STATION COMPRESSING THE TOW PREVIOUSLY LAID IN A PRECEDING CARTON, REMOVING SAID PRECEDING CARTON, AND REPLACING IT WITH AN EMPTY CARTON IN SAID SECOND STATION; AND INTERCHANGING THE POSITIONS OF THE EMPTY CARTON IN SAID SECOND STATION AND THE THUS FILLED CARTON IN SAID FIRST STATION, WHEREBY A SINGLE SECOND STATION SERVES TO COMPRESS THE TOW IN ALL CARTONS FILLED AT A SINGLE FIRST STATION.
Claim 4
Dependent Claim
91 words
A PROCESS FOR PACKAGING TOW IN CARTONS, COMPRISING, LAYING TOW IN A PRESELECTED PATTERN IN ONE CARTON AT A FIRST STATION WHILE CONCURRENTLY AT A SECOND STATION COMPRESSING THE TOW PREVIOUSLY LAID IN A PRECEDING CARTON, REMOVING SAID PRECEDING CARTON, AND REPLACING IT WITH AN EMPTY CARTON IN SAID SECOND STATION; AND INTERCHANGING THE POSITIONS OF THE EMPTY CARTON IN SAID SECOND STATION AND THE THUS FILLED CARTON IN SAID FIRST STATION, WHEREBY A SINGLE SECOND STATION SERVES TO COMPRESS THE TOW IN ALL CARTONS FILLED AT A SINGLE FIRST STATION.
References Cited (Backward Citations)
US588168A
Cited
US2798348A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-01-27 | 1967-07-29 | 1968-01-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-01-27 | 1971-07-29 | 1972-01-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-01-27 | 1975-07-29 | 1976-01-28 | $7700.00 | Window Closed / Lapsed |