US3343744A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Box construction and blank therefor
Assignee: Packaging Corp of America
•
Filing: 1964-08-25
•
Granted: 1967-09-26
•
Expires: 1984-08-25
Abstract
No abstract record available.
Inventors
- 👤 Richard C Morell
- 👤 Claude L Gilbert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 07:17
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/44; B65D5/50; B65D5/5021; Y; Y10; Y10S; Y10S229/00; Y10S229/915; Y10S229/917
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
119 words
A BOX CONSTRUCTION FORMED FROM A SHEET OF FOLDABLE MATERIAL, COMPRISING A BOTTOM; WALL PANELS DELIMITING SAID BOTTOM AND DISPOSED UPRIGHT WITH RESPECT THERETO, ONE OF SAID WALL PANELS BEING PROVIDED WITH AN OPENING FOR ACCESS TO THE INTERIOR OF SAID BOX; FLAP MEANS FOLDABLY CONNECTED TO A WALL PANEL AND DISPOSED WITHIN THE INTERIOR OF SAID BOX AND FORMING A PLURALITY OF INTERIOR SPACED PERIPHERAL COMPARTMENTS AND A CENTRAL COMPARTMENT, THE OPENING IN SAID ONE WALL PANEL COMMUNICATING ONLY WITH SAID CENTER COMPARTMENT; AND A COVER FOLDABLY CONNECTED TO A WALL PANEL AND ADAPTED TO OVERLIE AND CLOSE THE TOP OF SAID BOX; SAID FLAP MEANS, WHEN IN A PREDETERMINED POSITION OF FOLDED RELATION, INTERLOCKINGLY ENGAGING SAID BOTTOM.
References Cited (Backward Citations)
GB777366A
Cited
US3184136A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-09-25 | 1971-03-27 | 1971-09-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-09-25 | 1975-03-27 | 1975-09-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-09-25 | 1979-03-27 | 1979-09-26 | $7700.00 | Window Closed / Lapsed |