US2862846A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making plastic strip adhesive bandages
Assignee: Johnson and Johnson
•
Filing: 1953-11-23
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Granted: 1958-12-02
•
Expires: 1973-11-23
Abstract
No abstract record available.
Inventors
- 👤 Benjamin B Blackford
- 👤 William J Gross
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 08:18
CPC Classifications
A; A61; A61F; A61F13/00; A61F13/02; A61F13/0203; A61F13/0276; A61F13/0279; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1052; Y10T156/1084; Y10T156/1089; Y10T156/1092; Y10T156/1093
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
117 words
THE METHOD FOR MAKING INDIVIDUAL PRODUCTS HAVING UNIFORM DIMENSIONS FROM EASILY EXTENSIBLE SHEET MATERIAL WHICH COMPRISES SUPPORTING A CONTINUOUS MOVING WEB OF SAID SHEET MATERIAL BY REMOVABLE CONTACT OF ONE SURFACE THEREOF WITH A SUBSTANTIALLY INEXTENSIBLE CONTINUOUS CARRIER SHEET, THE OPPOSITE SURFACE OF SAID EXTENSIBLE SHEET HAVING PRESSURE SENSITIVE ADHESIVE PROPERTIES, PLACING A SECOND WEB OF SUBSTANTIALLY INEXTENSIBLE SHEET MATERIAL ON SAID ADHESIVE SURFACE TO FORM A COMPOSITE LAYER, UNITING SAID SECOND INEXTENSIBLE WEB WITH SAID ADHESIVE SURFACE, REMOVING SAID CARRIER SHEET FROM SAID WEB OF EXTENSIBLE MATERIAL, AND THEN PERIODICALLY CUTTING SAID COMPOSITE LAYER TO FORM SAID INDIVIDUAL PRODUCTS OF EXTENSIBLE SHEET MATERIAL, SAID PRODUCTS HAVING UNIFORM DIMENSION IN THE DIRECTION OF MOVEMENT OF SAID WEBS.
Claim 2
Independent Claim
117 words
THE METHOD FOR MAKING INDIVIDUAL PRODUCTS HAVING UNIFORM DIMENSIONS FROM EASILY EXTENSIBLE SHEET MATERIAL WHICH COMPRISES SUPPORTING A CONTINUOUS MOVING WEB OF SAID SHEET MATERIAL BY REMOVABLE CONTACT OF ONE SURFACE THEREOF WITH A SUBSTANTIALLY INEXTENSIBLE CONTINUOUS CARRIER SHEET, THE OPPOSITE SURFACE OF SAID EXTENSIBLE SHEET HAVING PRESSURE SENSITIVE ADHESIVE PROPERTIES, PLACING A SECOND WEB OF SUBSTANTIALLY INEXTENSIBLE SHEET MATERIAL ON SAID ADHESIVE SURFACE TO FORM A COMPOSITE LAYER, UNITING SAID SECOND INEXTENSIBLE WEB WITH SAID ADHESIVE SURFACE, REMOVING SAID CARRIER SHEET FROM SAID WEB OF EXTENSIBLE MATERIAL, AND THEN PERIODICALLY CUTTING SAID COMPOSITE LAYER TO FORM SAID INDIVIDUAL PRODUCTS OF EXTENSIBLE SHEET MATERIAL, SAID PRODUCTS HAVING UNIFORM DIMENSION IN THE DIRECTION OF MOVEMENT OF SAID WEBS.
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) | 1961-12-01 | 1962-06-02 | 1962-12-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-12-01 | 1966-06-02 | 1966-12-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-12-01 | 1970-06-02 | 1970-12-02 | $7700.00 | Window Closed / Lapsed |