Patent US3203152A successfully refreshed from Google Patents.
US3203152A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Packaging machine
Assignee: Mead Corp
•
Filing: 1962-03-01
•
Granted: 1965-08-31
•
Expires: 1982-03-01
Abstract
No abstract record available.
Inventors
- 👤 Richard T Wilcox
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 11:45
CPC Classifications
B; B65; B65B; B65B11/00; B65B11/06; B65B11/08; B65B11/10; B65B11/105
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
90 words
MECHANISM FOR TIGHTENING A WRAP-AROUND TYPE OF BLANK ABOUT A GROUP OF ARTICLES TO BE PACKAGED, SAID MECHANISM COMPRISING A MOVABLE TIGHTENING ELEMENT, A PAIR OF SPACED RELATIVELY MOVABLE SUPPORT ELEMENTS PIVOTALLY INTERCONNECTED WITH SAID TIGHTENING ELEMENT, AND A THRUST LINKAGE PIVOTALLY CONNECTED WITH EACH OF SAID SUPPORT ELEMENTS, EACH OF SAID LINKAGES BEING ARRANGED TO IMPART MOVEMENT TO ITS ASSOCIATED SUPPORT ELEMENT WHICH IS IN A DIFFERENT DIRECTION TO THE DIRECTION OF MOVEMENT IMPARTED TO THE OTHER SUPPORT ELEMENT WHEREBY CONTROLLED RESULTANT MOVEMENT IS IMPARTED TO SAID TIGHTENING ELEMENT.
Claim 2
Dependent Claim
90 words
MECHANISM FOR TIGHTENING A WRAP-AROUND TYPE OF BLANK ABOUT A GROUP OF ARTICLES TO BE PACKAGED, SAID MECHANISM COMPRISING A MOVABLE TIGHTENING ELEMENT, A PAIR OF SPACED RELATIVELY MOVABLE SUPPORT ELEMENTS PIVOTALLY INTERCONNECTED WITH SAID TIGHTENING ELEMENT, AND A THRUST LINKAGE PIVOTALLY CONNECTED WITH EACH OF SAID SUPPORT ELEMENTS, EACH OF SAID LINKAGES BEING ARRANGED TO IMPART MOVEMENT TO ITS ASSOCIATED SUPPORT ELEMENT WHICH IS IN A DIFFERENT DIRECTION TO THE DIRECTION OF MOVEMENT IMPARTED TO THE OTHER SUPPORT ELEMENT WHEREBY CONTROLLED RESULTANT MOVEMENT IS IMPARTED TO SAID TIGHTENING ELEMENT.
References Cited (Backward Citations)
US2602924A
Cited
US2936560A
Cited
US2809484A
Cited
US2809486A
Cited
US2933870A
Cited
US2953883A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-08-30 | 1969-03-01 | 1969-08-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-30 | 1973-03-01 | 1973-08-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-30 | 1977-03-01 | 1977-08-31 | $7700.00 | Window Closed / Lapsed |