Adhesive applying process
Abstract
Abstract A PROCESS FOR PRODUCING A CONTINUOUS STRIP OF SPIRIT DUPLICATING LABELS EACH HAVING A BORDER OF PRESSURE SENSITIVE ADHESIVE PROXIMATE ALL FOUR EDGES THEREOF. IN ORDER TO PLACE THE ADHESIVE ON A STRIP OF LABELS, A LAMINAE IS FORMED OF TWO SHEETS OF ADHESIVE RESISTANT PAPER WITH A SHEET OF PRESSURE SENSITIVE ADHESIVE THEREBETWEEN. APERTURES ARE PUNCHED IN THE LAMINAE AND THEN ONE SHEET OF THE ADHESIVE RESISTANT PAPER IS REMOVED AND A STRIP OF SPIRIT DUPLICATING PAPER AFFIXED TO THE ADHESIVE IN ITS PLACE. THE PAPER AND ADHESIVE ARE THEN SEVERED, BUT NOT THE STRIP OF RELEASE PAPER SO THAT INDIVIDUAL LABELS ARE FORMED ON THE RELEASE PAPER, EACH OF WHICH WILL HAVE A BORDER OF ADHESIVE ADJACENT ALL FOUR EDGES SURROUNDING AN ADHESIVE FREE CENTRAL AREA. THEN WHEN A LABEL IS TO BE USED, IT IS REMOVED FROM THE STRIP OF RELEASE PAPER AND AFFIXED TO A SURFACE, SUCH AS A PUNCH CARD.
Inventors
- 👤 Robert P Somerville
Bibliographic Details
Claims Analysis
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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) | 1974-01-25 | 1974-07-27 | 1975-01-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-01-25 | 1978-07-27 | 1979-01-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-01-25 | 1982-07-27 | 1983-01-26 | $7700.00 | Window Closed / Lapsed |