US3209661A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for the manufacture of paper boxes
Assignee: Individual
•
Filing: 1963-06-17
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Granted: 1965-10-05
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Expires: 1983-06-17
Abstract
No abstract record available.
Inventors
- 👤 Shubert Jack
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 20:36
CPC Classifications
B; B31; B31B; B31B50/00; B31B50/59; B31B50/592; B31B2105/00; B31B2110/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
201 words
A METHOD FOR THE MANUFACTURE OF PAPER BOXES INCLUDING THE STEPS OF POSITIONING A BOX INSIDE PANEL ON THE UPPER SURFACE OF A LOWER A DIE, PLACING WITHIN GROOVE MEANS WHICH PARTIALLY SURROUNDS THE PERIPHERY OF SAID LOWER DIE A SIDE WALL STRIP HAVING AN INWARDLY FACING PRE-FORMED LIP DISPOSED TO OVERLIE THE UPPER SURFACE OF SAID BOX INSIDE PANEL, CLOSING MOVABLE GROOVE MEANS TO PROVIDE SUBSTANTIALLY COMPLETE GROOVE MEANS AROUND SAID PERIPHERY AND TO RETAIN SAID SIDE WALL STRIP IN A POSITION COMPLETELY SURROUNDING SAID PERIPHERY, POSITIONING A BOX OUTSIDE PANEL OVER THE UPPER SURFACE OF SAID BOX INSIDE PANEL SUCH THAT SAID BOX OUTSIDE PANEL RESTS ON THE PRE-FORMED INWARDLY FACING LIP OF SAID SIDE WALL STRIP, ADVANCING A HEATED UPPER DIE AGAINST THE UPPER SURFACE OF SAID BOX OUTSIDE PANEL TO THEREBY FORCE THE PRE-FORMED LIP OF SAID SIDE WALL STRIP DOWNWARDS INTO FLAT CONTACT WITH THE UPPER SURFACE OF SAID BOX INSIDE PANEL AND THE LOWER SURFACE OF SAID BOX OUTSIDE PANEL, SAID METHOD BEING CHARACTERIZED IN THAT THE UPPER AND LOWER SURFACES OF SAID PRE-FORMED LIP ARE ADHESIVELY UNITED TO THE CONNECTING SURFACES OF SAID BOX INSIDE AND OUTSIDE PANELS AS THESE PARTS ARE PRESSED TOGETHER.
Claim 2
Independent Claim
201 words
A METHOD FOR THE MANUFACTURE OF PAPER BOXES INCLUDING THE STEPS OF POSITIONING A BOX INSIDE PANEL ON THE UPPER SURFACE OF A LOWER A DIE, PLACING WITHIN GROOVE MEANS WHICH PARTIALLY SURROUNDS THE PERIPHERY OF SAID LOWER DIE A SIDE WALL STRIP HAVING AN INWARDLY FACING PRE-FORMED LIP DISPOSED TO OVERLIE THE UPPER SURFACE OF SAID BOX INSIDE PANEL, CLOSING MOVABLE GROOVE MEANS TO PROVIDE SUBSTANTIALLY COMPLETE GROOVE MEANS AROUND SAID PERIPHERY AND TO RETAIN SAID SIDE WALL STRIP IN A POSITION COMPLETELY SURROUNDING SAID PERIPHERY, POSITIONING A BOX OUTSIDE PANEL OVER THE UPPER SURFACE OF SAID BOX INSIDE PANEL SUCH THAT SAID BOX OUTSIDE PANEL RESTS ON THE PRE-FORMED INWARDLY FACING LIP OF SAID SIDE WALL STRIP, ADVANCING A HEATED UPPER DIE AGAINST THE UPPER SURFACE OF SAID BOX OUTSIDE PANEL TO THEREBY FORCE THE PRE-FORMED LIP OF SAID SIDE WALL STRIP DOWNWARDS INTO FLAT CONTACT WITH THE UPPER SURFACE OF SAID BOX INSIDE PANEL AND THE LOWER SURFACE OF SAID BOX OUTSIDE PANEL, SAID METHOD BEING CHARACTERIZED IN THAT THE UPPER AND LOWER SURFACES OF SAID PRE-FORMED LIP ARE ADHESIVELY UNITED TO THE CONNECTING SURFACES OF SAID BOX INSIDE AND OUTSIDE PANELS AS THESE PARTS ARE PRESSED TOGETHER.
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) | 1968-10-04 | 1969-04-05 | 1969-10-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-04 | 1973-04-05 | 1973-10-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-04 | 1977-04-05 | 1977-10-05 | $7700.00 | Window Closed / Lapsed |