US3341899A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Treatment of wool slivers
Assignee: Marriner and Co Inc
•
Filing: 1964-08-11
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Granted: 1967-09-19
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Expires: 1984-08-11
Abstract
No abstract record available.
Inventors
- 👤 Kenneth W Marriner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 13:24
CPC Classifications
D; D01; D01G; D01G15/00; D01G15/94
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
119 words
APPARATUS FOR TREATING A VEGETABLE FIBER-CONTAINING WOOL SILVER INCLUDING A PAIR OF ENDLESS CONVEYORS HAVING LINKED SLATS, MEANS TO SUPPORT EACH CONVEYOR WITH A PLURALITY OF SLATS, THEREOF EACH IN OPPOSED RELATION TO AND UNDER PRESSURE AGAINST A CORRESPONDING SLAT OF THE OTHER CONVEYOR, MEANS TO DRIVE THE CONVEYORS AT THE SAME PERIPHERAL SPEED, THE SLATS HAVING TRANSVERSE OPENINGS THEREIN, MEANS TO FEED THE SILVER BETWEEN THE OPPOSED SLATS, AND BREAKER MEANS ADAPTED TO PENETRATE THE OPENING IN A SLAT AND AT LEAST PART OF THE OPENING IN A SLAT OPPOSED THERETO TO EXTEND THE PORTION OF THE SILVER TRAVERSING SAID OPENINGS, WHEREIN THE VEGETABLE FIBERS CONTAINED IN THE WOOL SILVER TRAVERSING SAID OPENINGS ARE BROKEN INTO SHORTER LENGTHS.
Claim 2
Dependent Claim
119 words
APPARATUS FOR TREATING A VEGETABLE FIBER-CONTAINING WOOL SILVER INCLUDING A PAIR OF ENDLESS CONVEYORS HAVING LINKED SLATS, MEANS TO SUPPORT EACH CONVEYOR WITH A PLURALITY OF SLATS, THEREOF EACH IN OPPOSED RELATION TO AND UNDER PRESSURE AGAINST A CORRESPONDING SLAT OF THE OTHER CONVEYOR, MEANS TO DRIVE THE CONVEYORS AT THE SAME PERIPHERAL SPEED, THE SLATS HAVING TRANSVERSE OPENINGS THEREIN, MEANS TO FEED THE SILVER BETWEEN THE OPPOSED SLATS, AND BREAKER MEANS ADAPTED TO PENETRATE THE OPENING IN A SLAT AND AT LEAST PART OF THE OPENING IN A SLAT OPPOSED THERETO TO EXTEND THE PORTION OF THE SILVER TRAVERSING SAID OPENINGS, WHEREIN THE VEGETABLE FIBERS CONTAINED IN THE WOOL SILVER TRAVERSING SAID OPENINGS ARE BROKEN INTO SHORTER LENGTHS.
References Cited (Backward Citations)
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Cited
US613410A
Cited
US938722A
Cited
GB191412852A
Cited
US1607220A
Cited
US1697491A
Cited
US2654915A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-09-18 | 1971-03-20 | 1971-09-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-09-18 | 1975-03-20 | 1975-09-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-09-18 | 1979-03-20 | 1979-09-19 | $7700.00 | Window Closed / Lapsed |