Patent FR1262837A successfully refreshed from Google Patents.
US2563316A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Article of manufacture and method
Assignee: Shellmar Products Corp
•
Filing: 1945-11-09
•
Granted: 1951-08-07
•
Expires: 1965-11-09
Abstract
No abstract record available.
Inventors
- 👤 Sylva Oscar J De
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 16:01
CPC Classifications
D; D21; D21H; D21H19/00; D21H19/80; D21H19/82; D21H19/824; B; B29; B29C; B29C63/00; B29C63/26; B32; B32B; B32B27/00; Y; Y10; Y10S; Y10S524/00; Y10S524/925
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
57 words
A CONTAINER COMPRISING WALLS OF LAMINATED FLEXIBLE SHEET MATERIAL MADE OF A WEB OF SARAN AND AN INSULATING WEB OD DISSIMILAR FLEXIBLE PACKAGING MATERIAL ARRANGED IN FACE-TO-FACE RELATION WITH THE SARAN WEBS DISPOSED INNERMOST TO PROVIDE AN INNER LINER FOR SAID CONTAINER, AND SAID DISSIMILAR MATERIAL DISPOSED OUTERMOST TO PROVIDE AN OUTER PROTECTIVE COVERING THEREOF, SAID WEBS
Claim 2
Dependent Claim
57 words
A CONTAINER COMPRISING WALLS OF LAMINATED FLEXIBLE SHEET MATERIAL MADE OF A WEB OF SARAN AND AN INSULATING WEB OD DISSIMILAR FLEXIBLE PACKAGING MATERIAL ARRANGED IN FACE-TO-FACE RELATION WITH THE SARAN WEBS DISPOSED INNERMOST TO PROVIDE AN INNER LINER FOR SAID CONTAINER, AND SAID DISSIMILAR MATERIAL DISPOSED OUTERMOST TO PROVIDE AN OUTER PROTECTIVE COVERING THEREOF, SAID WEBS
References Cited (Backward Citations)
US1695637A
Cited
US2069335A
Cited
US2234621A
Cited
US2196579A
Cited
US2231791A
Cited
US2354855A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-08-06 | 1955-02-05 | 1955-08-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-08-06 | 1959-02-05 | 1959-08-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-08-06 | 1963-02-05 | 1963-08-07 | $7700.00 | Window Closed / Lapsed |