Patent US3077919A successfully refreshed from Google Patents.
US3077919A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dispenser for tape having paper backing
Assignee: 3M Co
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Filing: 1960-03-14
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Granted: 1963-02-19
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Expires: 1980-03-14
Abstract
No abstract record available.
Inventors
- 👤 Alfred P Krueger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 12:14
CPC Classifications
B; B65; B65H; B65H35/00; B65H35/0006; B65H35/002; B65H35/0026; B65C; B65C11/00; B65H35/006; B65H35/0066; B65H37/00; B65H37/002; B65H41/00; Y; Y10; Y10T; Y10T156/00; Y10T156/11; Y10T156/1168; Y10T156/1195; Y10T156/19; Y10T156/1994; Y10T225/00; Y10T225/20; Y10T225/276; Y10T225/277; Y10T225/287; Y10T225/29; Y10T225/291
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
185 words
A TAPE DISPENSER FOR DISPENSING PRESSURE-SENSITIVE TAPE, COMPRISING AN UPRIGHT CASING HAVING FRONT AND REAR ENDS AND MEANS FOR SUPPORTING A SUPPLY ROLL OF TAPE LIGHTLY ADHERING TO A BACKING STRIP, MEANS FOR DRAWING THE STRIP AND THE TAPE ADHERING THERETO FORWARDLY FROM THE SUPPLY ROLL, A PLATEN OVER WHICH THE STRIP IS DRAWN, HAVING A FREE EDGE ADJACENT THE FRONT END OF THE CASING OVER WHICH THE STRIP IS SHARPLY BENT TO SEPARATE THE TAPE THEREFROM, A THIN SHEET-LIKE SEVERING MEMBER HAVING A CUTTING EDGE SPACED FORWARDLY OF THE FIRST-MENTIONED EDGE AND NORMALLY LYING SUBSTANTIALLY IN THE PLANE OF THE UPPER SURFACE OF THE PLATEN, AND A ROCKABLE SUPPORTING MEMBER ON WHICH SAID SEVERING MEMBER IS FIXED, THE SUPPORTING MEMBER BEING SUPPORTED FROM THE CASING AND HAVING A LOWER SURFACE LYING IN A PLANE APPROXIMATELY THE SAME AS THE PLANE OF SAID CUTTING EDGE, AND SAID SURFACE OF THE SUPPORTING MEMBER TERMINATING REARWARDLY IN A SHARP EDGE WHICH CLAMPS THE TAPE-CARRYING-BACKING STRIP AGAINST THE PLATEN WHEN THE SUPPORTING MEMBER IS ROCKED BY MANUALLY MOVING THE TAPE AGAINST THE SEVERING MEMBER TO SEVER THE TAPE.
Claim 2
Dependent Claim
185 words
A TAPE DISPENSER FOR DISPENSING PRESSURE-SENSITIVE TAPE, COMPRISING AN UPRIGHT CASING HAVING FRONT AND REAR ENDS AND MEANS FOR SUPPORTING A SUPPLY ROLL OF TAPE LIGHTLY ADHERING TO A BACKING STRIP, MEANS FOR DRAWING THE STRIP AND THE TAPE ADHERING THERETO FORWARDLY FROM THE SUPPLY ROLL, A PLATEN OVER WHICH THE STRIP IS DRAWN, HAVING A FREE EDGE ADJACENT THE FRONT END OF THE CASING OVER WHICH THE STRIP IS SHARPLY BENT TO SEPARATE THE TAPE THEREFROM, A THIN SHEET-LIKE SEVERING MEMBER HAVING A CUTTING EDGE SPACED FORWARDLY OF THE FIRST-MENTIONED EDGE AND NORMALLY LYING SUBSTANTIALLY IN THE PLANE OF THE UPPER SURFACE OF THE PLATEN, AND A ROCKABLE SUPPORTING MEMBER ON WHICH SAID SEVERING MEMBER IS FIXED, THE SUPPORTING MEMBER BEING SUPPORTED FROM THE CASING AND HAVING A LOWER SURFACE LYING IN A PLANE APPROXIMATELY THE SAME AS THE PLANE OF SAID CUTTING EDGE, AND SAID SURFACE OF THE SUPPORTING MEMBER TERMINATING REARWARDLY IN A SHARP EDGE WHICH CLAMPS THE TAPE-CARRYING-BACKING STRIP AGAINST THE PLATEN WHEN THE SUPPORTING MEMBER IS ROCKED BY MANUALLY MOVING THE TAPE AGAINST THE SEVERING MEMBER TO SEVER THE TAPE.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-02-18 | 1966-08-20 | 1967-02-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-02-18 | 1970-08-20 | 1971-02-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-02-18 | 1974-08-20 | 1975-02-19 | $7700.00 | Window Closed / Lapsed |