US3344973A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lined container
Assignee: Individual
•
Filing: 1966-04-21
•
Granted: 1967-10-03
•
Expires: 1986-04-21
Abstract
No abstract record available.
Inventors
- 👤 Charles E Studen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:16
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/56; B65D5/563; Y; Y10; Y10S; Y10S229/00; Y10S229/939; Y10T; Y10T428/00; Y10T428/24; Y10T428/24149; Y10T428/24628; Y10T428/24669; Y10T428/249921; Y10T428/249953; Y10T428/249982
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
55 words
A BOX BLANK FORMED OF A COMPOSITE MATERIAL WHICH ACTS AS AN INSULATION AGAINST MOISTURE AND MECHANICAL AND THERMAL SHOCK, SAID COMPOSITE MATERIAL COMPRISING: CORRUGATED BOARD; RESINOUS FOAM; AND CEMENT ATTACHING SAID CORRUGATED BOARD AND SAID RESINOUS FOAM; SAID COMPOSITE MATERIAL BEING APPROPRIATELY CUT AND CREASED IN ORDER TO ENCOURAGE BENDING ALONG CERTAIN PREDETERMINED LINES.
Claim 2
Dependent Claim
55 words
A BOX BLANK FORMED OF A COMPOSITE MATERIAL WHICH ACTS AS AN INSULATION AGAINST MOISTURE AND MECHANICAL AND THERMAL SHOCK, SAID COMPOSITE MATERIAL COMPRISING: CORRUGATED BOARD; RESINOUS FOAM; AND CEMENT ATTACHING SAID CORRUGATED BOARD AND SAID RESINOUS FOAM; SAID COMPOSITE MATERIAL BEING APPROPRIATELY CUT AND CREASED IN ORDER TO ENCOURAGE BENDING ALONG CERTAIN PREDETERMINED LINES.
References Cited (Backward Citations)
US2087966A
Cited
FR1134599A
Cited
GB854123A
Cited
US2979246A
Cited
US3085731A
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US2983636A
Cited
US2973295A
Cited
US3057766A
Cited
US3070281A
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US3240845A
Cited
US3303603A
Cited
US3236206A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-10-02 | 1971-04-03 | 1971-10-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-02 | 1975-04-03 | 1975-10-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-02 | 1979-04-03 | 1979-10-03 | $7700.00 | Window Closed / Lapsed |