US3342320A
Expired / Lapsed
US
⏱️ 0.0 years remaining
U-board with thermoformed web
Assignee: PETER ECKRICH AND SONS Inc
•
Filing: 1963-08-01
•
Granted: 1967-09-19
•
Expires: 1983-08-01
Abstract
No abstract record available.
Inventors
- 👤 James S Stelzer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 12:34
CPC Classifications
B; B65; B65D; B65D75/00; B65D75/28; B65D75/30; B65D75/32; B65D75/36; B65D75/366
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
51 words
A PACKAGE CONTAINING AN ARTICLE, WHICH PACKAGE COMPRISES A STIFF BACKING MEMBER HAVING OPPOSING END FLAPS, A FIRST ENVELOPE WEB DISPOSED ON SAID BACKING MEMBER, A SECOND ENVELOPE WEB PERIPHERALLY SECURED TO SAID FIRST WEB TO DEFINE AN ENCLOSURE ENCLOSING SAID ARTICLE, SAID PERIPHERALLY SECURED PORTIONS OF SAID WEBS BEING NOR-
Claim 2
Dependent Claim
51 words
A PACKAGE CONTAINING AN ARTICLE, WHICH PACKAGE COMPRISES A STIFF BACKING MEMBER HAVING OPPOSING END FLAPS, A FIRST ENVELOPE WEB DISPOSED ON SAID BACKING MEMBER, A SECOND ENVELOPE WEB PERIPHERALLY SECURED TO SAID FIRST WEB TO DEFINE AN ENCLOSURE ENCLOSING SAID ARTICLE, SAID PERIPHERALLY SECURED PORTIONS OF SAID WEBS BEING NOR-
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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) | 1970-09-18 | 1971-03-20 | 1971-09-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-09-18 | 1975-03-20 | 1975-09-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-09-18 | 1979-03-20 | 1979-09-19 | $7700.00 | Window Closed / Lapsed |