US3207049A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for forming plastic coated paperboard containers and erecting and deliveringmeans therefor
Assignee: Ex-Cell-O Corp
•
Filing: 1963-07-03
•
Granted: 1965-09-21
•
Expires: 1983-07-03
Abstract
No abstract record available.
Inventors
- 👤 Charles Z Monroe
- 👤 Harry B Egleston
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 11:12
CPC Classifications
B; B29; B29C; B29C66/00; B29C66/01; B29C66/02; B29C66/024; B29C66/0242; B29C65/00; B29C65/02; B29C65/10; B29C65/78; B29C65/7858; B29C65/7879; B29C65/7882; B29C66/80; B29C66/87; B29C66/874; B29C66/8744; B29C66/87441; B31; B31B; B31B50/00; B31B50/26; B31B50/52; B65; B65B; B65B3/00; B65B3/02; B65B3/025; B65B51/00; B65B51/10; B65B51/20; B29C65/48; B29C65/4805; B29C65/481; B29C65/4815; B31B50/28; B31B50/60; B31B50/64
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
161 words
IN A CARTON FORMING MACHINE FOR RECEIVING BLANKS OF PAPERBOARD OR THE LIKE COATED WITH THERMOPLASTIC MATERIAL AND HAVING FOLDABLE END CLOSURE PANELS DEFINED THEREIN, A FORMING MECHANISM COMPRISING, IN COMBINATION; A MANDREL DISPOSED FOR MOVEMENT ABOUT AN AXIS OF ROTATION AND ADAPTED TO RECEIVE AN OPEN-ENDED BLANK THEREON; MEANS DEFINING A PLURALITY OF STATIONS ABOUT SAID AXIS FOR SUCCESSIVELY FOLDING, HEATING, CLOSING, AND SEALING SAID END CLOSURE PANELS; MEANS FOR MOVING SAID MANDREL ABOUT SAID AXIS WITH AN INDEXIING MOTION FOR SEQUENTAIL REGISTRATION WITH EACH SAID STATION; SAID FOLDING STATION INCLUDING A BRIDGE MEMBER ADAPTED FOR REGISTRATION WITH SAID MANDREL, A CROSSHEAD SLIDABLY MOUNTED ON SAID BRIDGE MEMBER FOR RECIPROCATING MOVEMENT RELATIVE TO THE END FACE OF SAID MANDREL, A PAIR OF FOLDER WINGS FIXED TO THE UNDERSIDE OF SAID CROSSHEAD, A PAIR OF FOLDER FINGERS PIVOTALLY MOUNTED ON SAID FRAME, AND MEANS INTERPOSED BETWEEN SAID CROSSHEAD AND SAID FINGERS FOR ROCKING THEM INWARDLY AS SAID CROSSHEAD APPROACHES SAID MANDREL.
Claim 2
Dependent Claim
161 words
IN A CARTON FORMING MACHINE FOR RECEIVING BLANKS OF PAPERBOARD OR THE LIKE COATED WITH THERMOPLASTIC MATERIAL AND HAVING FOLDABLE END CLOSURE PANELS DEFINED THEREIN, A FORMING MECHANISM COMPRISING, IN COMBINATION; A MANDREL DISPOSED FOR MOVEMENT ABOUT AN AXIS OF ROTATION AND ADAPTED TO RECEIVE AN OPEN-ENDED BLANK THEREON; MEANS DEFINING A PLURALITY OF STATIONS ABOUT SAID AXIS FOR SUCCESSIVELY FOLDING, HEATING, CLOSING, AND SEALING SAID END CLOSURE PANELS; MEANS FOR MOVING SAID MANDREL ABOUT SAID AXIS WITH AN INDEXIING MOTION FOR SEQUENTAIL REGISTRATION WITH EACH SAID STATION; SAID FOLDING STATION INCLUDING A BRIDGE MEMBER ADAPTED FOR REGISTRATION WITH SAID MANDREL, A CROSSHEAD SLIDABLY MOUNTED ON SAID BRIDGE MEMBER FOR RECIPROCATING MOVEMENT RELATIVE TO THE END FACE OF SAID MANDREL, A PAIR OF FOLDER WINGS FIXED TO THE UNDERSIDE OF SAID CROSSHEAD, A PAIR OF FOLDER FINGERS PIVOTALLY MOUNTED ON SAID FRAME, AND MEANS INTERPOSED BETWEEN SAID CROSSHEAD AND SAID FINGERS FOR ROCKING THEM INWARDLY AS SAID CROSSHEAD APPROACHES SAID MANDREL.
References Cited (Backward Citations)
US2737090A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-09-20 | 1969-03-22 | 1969-09-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-20 | 1973-03-22 | 1973-09-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-20 | 1977-03-22 | 1977-09-21 | $7700.00 | Window Closed / Lapsed |