US3138309A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Leader dispenser cutter
Assignee: Flambeau Plastics Corp
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Filing: 1961-05-08
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Granted: 1964-06-23
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Expires: 1981-05-08
Abstract
No abstract record available.
Inventors
- 👤 Harold D Hulterstrum
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 19:12
CPC Classifications
A; A01; A01K; A01K97/00; A47; A47F; A47F13/00; A47F13/04; A47F13/045; B; B65; B65H; B65H75/00; B65H75/02; B65H75/04; B65H75/08; B65H75/14; B65H75/143; Y; Y10; Y10T; Y10T225/00; Y10T225/20; Y10T225/257; Y10T225/261
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
106 words
THE COMBINATION WITH A DISPENSER REEL FOR FLEXIBLE CORD-LIKE MATERIAL, OF A CUTTER COMPRISING A TUBULAR ELEMENT EXTENDED THROUGH AN OPENING OF THE REEL, ONE END OF SAID TUBULAR ELEMENT BEING FLANGED OUTWARDLY TO LIMIT THE EXTENSION OF SAID TUBULAR ELEMENT THROUGH SAID REEL, THE OTHER END THEREOF HAVING AN END WALL, A CUTTING LIP PARTIALLY SHEARED FROM SAID END WALL, PROVIDING A WEDGESHAPED ENTRANCE OPENING FOR SAID FLEXIBLE MATERIAL AND PROVIDING CUTTING EDGES BETWEEN SAID LIP AND SAID ENTRANCE OPENING, AND SAID TUBULAR PORTION BEING BULGED OPPOSITE SAID FLANGE TO RETAIN SAID CUTTER IN SAID OPENING OF SAID REEL TO ORIENT THE CUTTER RELATIVE THERETO.
Claim 2
Dependent Claim
106 words
THE COMBINATION WITH A DISPENSER REEL FOR FLEXIBLE CORD-LIKE MATERIAL, OF A CUTTER COMPRISING A TUBULAR ELEMENT EXTENDED THROUGH AN OPENING OF THE REEL, ONE END OF SAID TUBULAR ELEMENT BEING FLANGED OUTWARDLY TO LIMIT THE EXTENSION OF SAID TUBULAR ELEMENT THROUGH SAID REEL, THE OTHER END THEREOF HAVING AN END WALL, A CUTTING LIP PARTIALLY SHEARED FROM SAID END WALL, PROVIDING A WEDGESHAPED ENTRANCE OPENING FOR SAID FLEXIBLE MATERIAL AND PROVIDING CUTTING EDGES BETWEEN SAID LIP AND SAID ENTRANCE OPENING, AND SAID TUBULAR PORTION BEING BULGED OPPOSITE SAID FLANGE TO RETAIN SAID CUTTER IN SAID OPENING OF SAID REEL TO ORIENT THE CUTTER RELATIVE THERETO.
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) | 1967-06-23 | 1967-12-23 | 1968-06-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-23 | 1971-12-23 | 1972-06-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-23 | 1975-12-23 | 1976-06-23 | $7700.00 | Window Closed / Lapsed |