Device for applying a band of thermosetting material onto a label and for sealing the label onto an article
Abstract
Abstract THERE IS PROVIDED A DEVICE FOR PRODUCING A LABEL WITH A BAND THERMOSETTING MATERIAL ON ONE SIDE THEREOF FOR SUBSEQUENT HEAT SEALING OF SAID LABEL ONTO AN ARTICLE. THIS DEVICE COMPRISES A MEANS FOR MOVING A STRIP OF LABEL STOCK AND AN ADHESIVE STRIP HAVING A THERMOSETTING LAYER AND A BACKING STRIP ALONG A FEEDLINE WITH THE THERMOSETTING LAYER ADHERED TO SAID STRIP OF LABEL STOCK. A PARTING MEMBER PULLS THE BACKING STRIP FROM THE ADHESIVE STRIP WHILE A STRIPPER MEMBER PREVENTS THE BACKING STRIP FROM PULLING THE THERMOSETTING LAYER FROM THE LABEL STOCK, AND A CUTTING MEANS CUTS THE LABEL STOCK INTO SEPARATE LABELS. THERE IS PROVIDED A FURTHER DEVICE FOR THEN HEAT SEALING THE LABEL ONTO A PACKAGE FORMED FROM THIN PLASTIC FILM MATERIAL.
Inventors
- 👤 Grant H Jordan
Bibliographic Details
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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) | 1974-05-24 | 1974-11-23 | 1975-05-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-05-24 | 1978-11-23 | 1979-05-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-05-24 | 1982-11-23 | 1983-05-25 | $7700.00 | Window Closed / Lapsed |