US3137436A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Paperboard overlap carton
Assignee: International Paper Co
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Filing: 1960-10-11
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Granted: 1964-06-16
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Expires: 1980-10-11
Abstract
No abstract record available.
Inventors
- 👤 Harold B Moors
- 👤 Denis K Huang
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 17:27
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/44; B65D5/441; B65D5/445; B65D5/56; B65D5/563
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
95 words
A PAPERBOARD OVERLAP CONTAINER OF LIQUIDS HAVING FIRST, SECOND, THIRD, AND FOURTH LARGER PANELS AND A FIFTH SMALLER PANEL DEFINED IN PART BY VERTICAL END EDGES AND FOLDLINES, HAVING NARROW STRIPES OF A VARNISH COMPOSITION ON AT LEAST ONE VERTICAL FOLDLINE AND NEAR AND PARALLELLY TO THE FIRST PANEL END EDGE, HAVING THE FIFTH PANEL END EDGE POSITIONED TO ABUT THE NEAR STRIPE BETWEEN ITS BORDERS, HAVING MEANS BONDING THE NEAR STRIPE AND THE FIFTH PANEL END EDGE TOGETHER, AND HAVING ON ITS INTERIOR A COATING TO HEIGHTEN THE IMPENETRABILITY OF THE PAPERBOARD TO LIQUIDS.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-06-16 | 1967-12-16 | 1968-06-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-16 | 1971-12-16 | 1972-06-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-16 | 1975-12-16 | 1976-06-16 | $7700.00 | Window Closed / Lapsed |