US2755196A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making adhesive tape with clear margins
Assignee: Individual
•
Filing: 1952-08-01
•
Granted: 1956-07-17
•
Expires: 1972-08-01
Abstract
No abstract record available.
Inventors
- 👤 William M Scholl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 00:06
CPC Classifications
C; C09; C09J; C09J7/00; C09J7/20; C09J2301/00; C09J2301/20; C09J2301/204; Y; Y10; Y10T; Y10T428/00; Y10T428/28
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
71 words
THE METHOD OF MAKING ADHESIVE TAPE HAVING CLEAN MARGINS DEVOID OF ADHESIVE ALONG EACH SIDE, INCLUDING THE STEPS OF MOVING A BACKING SHEET ALONG A PREDETERMINED PATH, APPLYING ADHESIVE FACED MASKING TAPE STRIPS TIGHTLY TO THE SURFACE OF SAID BACKING SHEET BY THE ADHESIVE ON THE STRIPS, SAID STRIPS BEING SPACED TRANSVERSELY OF THE SHEET AND MAINTAINED MOVING ALONG THE SHEET, APPLYING AN ADHESIVE MASS OVER SAID SHEET AND STRIPS, SEVERING
Claim 2
Independent Claim
71 words
THE METHOD OF MAKING ADHESIVE TAPE HAVING CLEAN MARGINS DEVOID OF ADHESIVE ALONG EACH SIDE, INCLUDING THE STEPS OF MOVING A BACKING SHEET ALONG A PREDETERMINED PATH, APPLYING ADHESIVE FACED MASKING TAPE STRIPS TIGHTLY TO THE SURFACE OF SAID BACKING SHEET BY THE ADHESIVE ON THE STRIPS, SAID STRIPS BEING SPACED TRANSVERSELY OF THE SHEET AND MAINTAINED MOVING ALONG THE SHEET, APPLYING AN ADHESIVE MASS OVER SAID SHEET AND STRIPS, SEVERING
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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) | 1959-07-17 | 1960-01-16 | 1960-07-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-07-17 | 1964-01-16 | 1964-07-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-07-17 | 1968-01-16 | 1968-07-17 | $7700.00 | Window Closed / Lapsed |