Patent US3086891A successfully refreshed from Google Patents.
US3086891A
Expired / Lapsed
US
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Method of handling lint
Assignee: American Monorail Co
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Filing: 1961-10-05
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Granted: 1963-04-23
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Expires: 1981-10-05
Abstract
No abstract record available.
Inventors
- 👤 Loyd R Mceachern
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 12:20
CPC Classifications
D; D01; D01H; D01H11/00; D01H11/005; D01H11/006
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
130 words
THE METHOD OF HANDLING LINT WHICH COMPRISES THE STEPS OF MOVING A FIRST SUCTION CHAMBER AND LINT COLLECTING SCREEN MEANS OVER A ROW OF TEXTILE MACHINES, CAUSING A FIRST STREAM OF AIR TO FLOW FROM ADJACENT TO A FLOOR BESIDE THE MACHINES THROUGH SAID SCREEN MEANS AND INTO SAID CHAMBER, RETAINING ON THE SCREEN MEANS LINT CARRIED BY SAID STREAM OF AIR, PNEUMATICALLY REMOVING LINT FROM THE SCREEN MEANS BY MOVING THE LATTER WITH LINT THEREON ACROSS AND IN CLOSE PROXIMITY TO THE OPEN END OF A TUBE WHILE CAUSING A SECOND STREAM OF AIR FLOW INTO THE OPEN END OF THE TUBE AND COLLECTING THE SO REMOVED LINT BY CAUSING THE SECOND STREAM OF AIR AND LINT CARRIED THEREBY TO TRAVEL THROUGH SAID TUBE AND INTO A SECOND CHAMBER.
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) | 1966-04-22 | 1966-10-22 | 1967-04-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-22 | 1970-10-22 | 1971-04-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-22 | 1974-10-22 | 1975-04-23 | $7700.00 | Window Closed / Lapsed |