US3295290A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus and process for packaging articles in shrinkable films
Assignee: EIDP Inc
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Filing: 1963-04-09
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Granted: 1967-01-03
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Expires: 1983-04-09
Abstract
No abstract record available.
Inventors
- 👤 Billingsley John George Selby
- 👤 Ramsey Harold Eugene
- 👤 Stephan Paul Glenn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 20:16
CPC Classifications
B; B65; B65B; B65B21/00; B65B21/24; B65B21/245; B65B27/00; B65B27/04
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
111 words
AN APPARATUS FOR HEAT-SEALING HEAT SHRINKABLE FILM COMPRISING, IN COMBINATION: AN UPPER ASSEMBLY HAVING A STATIONARY BAR, A MOVABLE CLAMPING BAR RESILIENTLY SUSPENDED FROM SAID STATIONARY BAR, A HEATED WIRE SUSPENDED FROM SAID STATIONARY BAR THROUGH SAID MOVABLE CLAMPING BAR AND PINS ATTACHED TO SAID STATIONARY BAR AND EXTENDING THROUGH SAID MOVABLE CLAMPING BAR AND A LOWER ASSEMBLY HAVING A GROOVED CLAMPING BAR IN ALIGNMENT WITH SAID UPPER MOVABLE CLAMPING BAR, A TUCKER BAR RESILIENTLY MOUNTED IN THE GROOVE OF SAID GROOVED CLAMPING BAR AND ADAPTED TO BE DEPRESSED BY SAID PINS ATTACHED SAID UPPER ASSEMBLY, SAID UPPER AND LOWER ASSEMBLIES MOUNTED TO BE GUIDED INTO CLAMPING AND SEALING ACTUATING POSITIONS.
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) | 1970-01-02 | 1970-07-04 | 1971-01-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-02 | 1974-07-04 | 1975-01-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-02 | 1978-07-04 | 1979-01-03 | $7700.00 | Window Closed / Lapsed |