US3144970A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dispenser for roll of sheet material
Assignee: NIVISON WEISKOPF Co
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Filing: 1963-08-01
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Granted: 1964-08-18
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Expires: 1983-08-01
Abstract
No abstract record available.
Inventors
- 👤 Edwin T Beschmann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 14:16
CPC Classifications
B; B65; B65D; B65D85/00; B65D85/67; B65D85/671; B65D85/672; B65H; B65H35/00; B65H35/0006; B65H2701/00; B65H2701/10; B65H2701/17; B65H2701/175; B65H2701/1752; Y; Y10; Y10T; Y10T225/00; Y10T225/20; Y10T225/238; Y10T225/248; Y10T225/249
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
119 words
A DISPENSER FOR A ROLL OF SHEET MATERIAL COMPRISING, A BOX INCLUDING A FRONT PANEL AND A REAR PANEL, A COVER HINGED TO SAID REAR PANEL AND HAVING TUCK FLAP EXTENDING FROM ITS FRONT EDGE, THE FREE EDGE OF SAID FLAP BEING CONSTITUTED BY A CUTTING EDGE, SAID TUCK FLAP BEING FOLDABLE UPON ITSELF ALONG A LINE PARALLEL TO SAID CUTTING EDGE AND POSITIONABLE, IN FOLDED CONDITION, ADJACENT THE INSIDE SURFACE OF SAID FRONT PANEL WITH SAID KNIFE EDGE PROJECTING UPWARDLY ABOVE THE UPPER EDGE OF SAID FRONT PANEL, SAID COVER HAVING A SLOT EXTENDING PARALLEL TO SAID KNIFE EDGE, AND AN UPWARDLY BENDABLE FLAP HINGED AT THE EDGE OF SAID SLOT BETWEEN SAID SLOT AND SAID KNIFE EDGE.
Claim 2
Dependent Claim
119 words
A DISPENSER FOR A ROLL OF SHEET MATERIAL COMPRISING, A BOX INCLUDING A FRONT PANEL AND A REAR PANEL, A COVER HINGED TO SAID REAR PANEL AND HAVING TUCK FLAP EXTENDING FROM ITS FRONT EDGE, THE FREE EDGE OF SAID FLAP BEING CONSTITUTED BY A CUTTING EDGE, SAID TUCK FLAP BEING FOLDABLE UPON ITSELF ALONG A LINE PARALLEL TO SAID CUTTING EDGE AND POSITIONABLE, IN FOLDED CONDITION, ADJACENT THE INSIDE SURFACE OF SAID FRONT PANEL WITH SAID KNIFE EDGE PROJECTING UPWARDLY ABOVE THE UPPER EDGE OF SAID FRONT PANEL, SAID COVER HAVING A SLOT EXTENDING PARALLEL TO SAID KNIFE EDGE, AND AN UPWARDLY BENDABLE FLAP HINGED AT THE EDGE OF SAID SLOT BETWEEN SAID SLOT AND SAID KNIFE EDGE.
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) | 1967-08-18 | 1968-02-17 | 1968-08-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-08-18 | 1972-02-17 | 1972-08-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-08-18 | 1976-02-17 | 1976-08-18 | $7700.00 | Window Closed / Lapsed |