US3015600A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plastic film cutter and sealer
Assignee: Cook Engineering and Electronics Inc
•
Filing: 1957-02-04
•
Granted: 1962-01-02
•
Expires: 1977-02-04
Abstract
No abstract record available.
Inventors
- 👤 Eugene C Cook
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 11:01
CPC Classifications
B; B29; B29C; B29C66/00; B29C66/80; B29C66/81; B29C66/818; B29C65/00; B29C65/02; B29C65/18; B29C65/22; B29C65/221; B29C65/222; B29C65/228; B29C66/01; B29C66/05; B29C66/10; B29C66/11; B29C66/112; B29C66/1122; B29C66/40; B29C66/41; B29C66/43; B29C66/431; B29C66/4312; B29C66/43121; B29C66/8181; B29C66/81811; B29C66/81812; B29C66/82; B29C66/822; B29C66/8221; B29C66/824; B29C66/8242; B29C66/83; B29C66/832; B29C66/8322; B29C65/74; B29C65/743; B29C66/8324; B29C66/90; B29C66/91; B29C66/92; B29C66/924; B29C66/9241; Y; Y10; Y10T; Y10T156/00; Y10T156/12; Y10T156/1313
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
98 words
AN APPARATUS FOR SIMULTANEOUSLY CUTTING AND HEATSEALING THERMOPLASTIC SHEET MATERIAL COMPRISING A HOUSING, A FIRST JAW MEMBER FIXED ON SAID HOUSING, A SECOND MOVABLE JAW MEMBER, MEANS FOR MOVING SAID SECOND JAW TOWARD SAID FIRST JAW TO CLAMP SAID THERMOSPLASTIC MATERIAL BETWEEN SAID JAWS, RESILIENT MEANS FOR MOVING SAID SECOND JAW AWAY FROM SAID FIRST JAW, A HEATING ELEMENT SUPPORTED IN SAID SECOND JAW MEMBER, AND MEANS CONTROLLED BY MOVEMENT OF SAID SECOND JAW TOWARD SAID FIRST JAW FOR MOVING SAID HEATING ELEMENT RELATIVE TO SAID SECOND JAW, THROUGH SAID THERMOPLASTIC SHEET MATERIAL AND INTO SAID FIRST JAW.
Claim 2
Independent Claim
98 words
AN APPARATUS FOR SIMULTANEOUSLY CUTTING AND HEATSEALING THERMOPLASTIC SHEET MATERIAL COMPRISING A HOUSING, A FIRST JAW MEMBER FIXED ON SAID HOUSING, A SECOND MOVABLE JAW MEMBER, MEANS FOR MOVING SAID SECOND JAW TOWARD SAID FIRST JAW TO CLAMP SAID THERMOSPLASTIC MATERIAL BETWEEN SAID JAWS, RESILIENT MEANS FOR MOVING SAID SECOND JAW AWAY FROM SAID FIRST JAW, A HEATING ELEMENT SUPPORTED IN SAID SECOND JAW MEMBER, AND MEANS CONTROLLED BY MOVEMENT OF SAID SECOND JAW TOWARD SAID FIRST JAW FOR MOVING SAID HEATING ELEMENT RELATIVE TO SAID SECOND JAW, THROUGH SAID THERMOPLASTIC SHEET MATERIAL AND INTO SAID FIRST JAW.
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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) | 1965-01-01 | 1965-07-03 | 1966-01-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-01 | 1969-07-03 | 1970-01-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-01 | 1973-07-03 | 1974-01-02 | $7700.00 | Window Closed / Lapsed |