Method for the fabrication of an absorbent pad with a body contactingcover
Abstract
Abstract ABSORBENT PAD HAVING A PULP FILLER, WADDING WHICH IS AND BODY CONTACTING COVER OUTSIDE TH ENVELOPE WHICH IS SHORTER THAN THE PAD IS LONG, THUS TO LEAVE END MARGINS OF THE PAD UNCOVERED. THE APPARATUS AND METHOD FOR FABRICATION SUCH A PAD INVOLVES SUPERIMPOSING SEPARATE PULP MATS, ONE OF WHICH IS COMPRESSED BEFORE SUPERIMPOSITION IN ORDER THAT THE COMPRESSED MAT FUNCTIONS AS A FLOW DISTRIBUTION PLY, SUBDIVIDING THE SUPERIMPOSED MATS INTO DISCRETE PAD FILLERS WITH GAPS THEREBETWEEN, ENCASING THE SPACED PAD FILLERS IN A WADDING ENVELOPE WHICH IS CONTINUOUS ACROSS THE GAPS, CROSS SEALING THE ENVELOPE ACROSS THE GAPS TO FORM A CONTINUOUS WADDING ENVELOPE TUBE WITH LINKS INTERCONNECTING THE SPACED FILLER PADS, AND APPLYING THE BODY COVER SHEET THERETO.
Inventors
- 👤 C Joa
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) | 1976-06-25 | 1976-12-25 | 1977-06-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-06-25 | 1980-12-25 | 1981-06-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-06-25 | 1984-12-25 | 1985-06-26 | $7700.00 | Window Closed / Lapsed |