US3776798A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making pouches
Assignee: Hargro Lamcote Inc
•
Filing: 1972-01-31
•
Granted: 1973-12-04
•
Expires: 1992-01-31
Abstract
Abstract A METHOD OF SIMULTANEOUSLY PRODUCING A PLURALITY OF PLURAL WALLED MEMBERS BY APPLYING LOCALIZED AREAS OF ADHESIVE TO A FIRST CONTINUOUS WEB OF ONE MATERIAL, FEEDING A SECOND CONTINUOUS WEB OF MATERIAL IN SUPER-POSED RELATION TO THE FIRST WEB WITH THE ADHESIVE LOCATED BETWEEN THE WEBS, PRESSING THE WEBS INTO ENGAGEMENT WITH EACH OTHER TO ADHERE THE WEBS ALONG AT LEAST SOME OF LOCALIZED AREAS OF ADHESIVE, SEVERING THE ADHERED WEBS ALONG SPACED LINES TO PRODUCE A PLURALITY OF PLURAL WALLED MEMBERS CAPABLE OF BEING TRANSFORMED INTO POUCHES.
Inventors
- 👤 G Milano
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 15:02
CPC Classifications
B; B32; B32B; B32B15/00; B32B15/04; B32B15/08; B32B15/09; B29; B29C; B29C43/00; B29C43/22; B29C43/30; B29C43/305; B32B15/20; B32B27/00; B32B27/06; B32B27/08; B32B27/36; B32B37/00; B32B37/12; B32B37/1284; B32B37/1292; B32B7/00; B32B7/04; B32B7/12; B32B7/14; B65; B65D; B65D75/00; B65D75/28; B65D75/30; B32B2311/00; B32B2311/24; B32B2367/00; B32B2439/00; B32B2439/70; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1052; Y10T156/1084
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-12-03 | 1977-06-04 | 1977-12-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-12-03 | 1981-06-04 | 1981-12-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-12-03 | 1985-06-04 | 1985-12-04 | $7700.00 | Window Closed / Lapsed |