US3312153A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Methods and machines for forming cartons
Assignee: Packaging Corp of America
•
Filing: 1964-05-20
•
Granted: 1967-04-04
•
Expires: 1984-05-20
Abstract
No abstract record available.
Inventors
- 👤 Robert J Hickin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 21:43
CPC Classifications
B; B31; B31B; B31B50/00; B65; B65B; B65B5/00; B65B5/02; B65B5/024
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
109 words
IN A MACHINE FOR FORMING CARTONS HAVING CLOSURE FLAPS, A FIRST CARTON BLANK CARRYING MEMBER MOVABLE ALONG A PREDETERMINED PATH, MEANS COOPERATING WITH SAID MEMBER FOR FOLDING AND SECURING CLOSURE FLAPS OF A CARTON BLANK CARRIED ON SAID MEMBER AS SAID MEMBER IS MOVED ALONG SUCH PATH, MEANS FOR CHANGING THE ATTITUDE OF SAID MEMBER AND A BLANK THEREON RELATIVE TO THE DIRECTION OF MOVEMENT OF SAID MEMBER WHILE TRAVELLING ALONG A PORTION OF SAID PATH, MEANS FOR EJECTING A CARTON BLANK FROM SAID FIRST MEMBER WHILE IN ITS CHANGED ATTITUDE, AND A SECOND CARTON BLANK CARRYING MEMBER FOR RECEIVING AND RETAINING AN EJECTED BLANK IN ITS CHANGED ATTITUDE.
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) | 1970-04-03 | 1970-10-03 | 1971-04-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-04-03 | 1974-10-03 | 1975-04-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-04-03 | 1978-10-03 | 1979-04-04 | $7700.00 | Window Closed / Lapsed |