US3130649A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making lined cartons
Assignee: Fibreboard Paper Products Corp
•
Filing: 1961-12-11
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Granted: 1964-04-28
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Expires: 1981-12-11
Abstract
No abstract record available.
Inventors
- 👤 Charles D Striplin
- 👤 Monroe F Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 12:21
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/02; B65D5/06; B65D5/061; B31; B31B; B31B2105/00; B31B2105/001; B31B2120/00; B31B2120/40; B31B2120/408
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
126 words
THE METHOD OF FORMING A FLAT FOLD TUBULAR CARTON WITH A OIRE OF PAPER HAVING A COATING OF HEAT SEALABLE MATERIAL ON ONE SIDE THEREOF WHICH COMPRISES FOLDING ONE EDGE OF A BLANK OF SAID MATERIAL BACK UPON ITSELF TO PRESENT A COATED STRIP ALONG ONE EDGE OF THE UNCOATED SIDE OF THE BLANK TO EXTEND BEYOND THE EDGE OF A PRESCORED CARTON BLANK, SECURING THE LINER BLANK TO THE PRESCORED CARTON BLANK WITH THE COATED SIDE FACING INWARDLY AND SAID STRIP FACING OUTWARDLY OF THE CARTON BLANK BEYOND IN EDGE THEREOF, PREHEATING SAID COATED STRIP AND THE OPPOSITE EDGE OF SAID LINER, AND IMMEDIATELY THEREAFTER FOLDING THE BLANK AND LINER TO FORM A FLAT FOLD CARTON WITH SAID OPPOSITE EDGE IN CONTACT WITH SAID STRIP.
Claim 2
Independent Claim
126 words
THE METHOD OF FORMING A FLAT FOLD TUBULAR CARTON WITH A OIRE OF PAPER HAVING A COATING OF HEAT SEALABLE MATERIAL ON ONE SIDE THEREOF WHICH COMPRISES FOLDING ONE EDGE OF A BLANK OF SAID MATERIAL BACK UPON ITSELF TO PRESENT A COATED STRIP ALONG ONE EDGE OF THE UNCOATED SIDE OF THE BLANK TO EXTEND BEYOND THE EDGE OF A PRESCORED CARTON BLANK, SECURING THE LINER BLANK TO THE PRESCORED CARTON BLANK WITH THE COATED SIDE FACING INWARDLY AND SAID STRIP FACING OUTWARDLY OF THE CARTON BLANK BEYOND IN EDGE THEREOF, PREHEATING SAID COATED STRIP AND THE OPPOSITE EDGE OF SAID LINER, AND IMMEDIATELY THEREAFTER FOLDING THE BLANK AND LINER TO FORM A FLAT FOLD CARTON WITH SAID OPPOSITE EDGE IN CONTACT WITH SAID STRIP.
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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) | 1967-04-28 | 1967-10-28 | 1968-04-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-04-28 | 1971-10-28 | 1972-04-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-04-28 | 1975-10-28 | 1976-04-28 | $7700.00 | Window Closed / Lapsed |