US3221468A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for applying easy-opening seal of adhesive tape
Assignee: 3M Co
•
Filing: 1962-03-21
•
Granted: 1965-12-07
•
Expires: 1982-03-21
Abstract
No abstract record available.
Inventors
- 👤 James H Casey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 16:45
CPC Classifications
B; B65; B65B; B65B61/00; B65B61/18; B65B51/00; B65B51/04; B65B51/06; B65B51/065; B65B67/00; B65B67/02; B65B67/06; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1028
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
83 words
A METHOD FOR ATTACHING AN EASY-GOING SEAL OF ADHESIVE TAPE AROUND AN ARTICLE, SAID METHOD COMPRISING ADHERING THE ADHESIVE SURFACE OF ONE OF THE ENDS OF A LENGTH OF ADHESIVE TAPE TO A PIECE OF SHEET MATERIAL, ADHERING THE ADHESIVE SURFACE OF TAPE INTERMEDIATE THE ENDS THEREOF AROUND THE ARTICLE AND TO ITSELF, TO FORM A FLAG TYPE SEAL AROUND THE ARTICLE, AND THEN ADHERING THE ADHESIVE SURFACE OF THE OTHER END OF SAID LENGTH OF TAPE TO SAID PIECE OF SHEET MATERIAL.
Claim 2
Independent Claim
83 words
A METHOD FOR ATTACHING AN EASY-GOING SEAL OF ADHESIVE TAPE AROUND AN ARTICLE, SAID METHOD COMPRISING ADHERING THE ADHESIVE SURFACE OF ONE OF THE ENDS OF A LENGTH OF ADHESIVE TAPE TO A PIECE OF SHEET MATERIAL, ADHERING THE ADHESIVE SURFACE OF TAPE INTERMEDIATE THE ENDS THEREOF AROUND THE ARTICLE AND TO ITSELF, TO FORM A FLAG TYPE SEAL AROUND THE ARTICLE, AND THEN ADHERING THE ADHESIVE SURFACE OF THE OTHER END OF SAID LENGTH OF TAPE TO SAID PIECE OF SHEET MATERIAL.
References Cited (Backward Citations)
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Cited
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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) | 1968-12-06 | 1969-06-07 | 1969-12-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-06 | 1973-06-07 | 1973-12-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-06 | 1977-06-07 | 1977-12-07 | $7700.00 | Window Closed / Lapsed |