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US3334466A Expired / Lapsed US ⏱️ 0.0 years remaining

Process and apparatus for continuously forming and filling flexible containers

Assignee: Scholle Container Corp
•
Filing: 1964-01-14
•
Granted: 1967-08-08
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Expires: 1984-01-14
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Abstract

No abstract record available.

Inventors

  • 👤 William R Scholle

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 16:22
CPC Classifications
B; B65; B65B; B65B9/00; B65B9/10; B65B9/13

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 91 words
A PROCESS OF CONTINUOUSLY FORMING AND FILLING FLEXIBLE CONTAINERS COMPRISING: DRAWING A LENGTH OF TUBULAR CONTAINER MATERIAL ABOUT A MANDREL FORMED WITH A PASSAGE THERETHROUGH; SEALING THE MATERIAL AT A PORTION THEREOF SPACED FROM THE MANDREL; PASSING A FILLING PROBE THROUGH ANOTHER PORTION OF THE MATERIAL AND INTO THE MANDREL PASSAGE INTO COMMUNICATION WITH THE INTERIOR OF THE TUBULAR CONTAINER MATERIAL; INTRODUCING FLUENT MATERIAL THROUGH THE PROBE; WITHDRAWING THE PROBE FROM THE MANDREL AND SAID OTHER PORTION OF THE CONTAINER MATERIAL; AND SEALING THE CONTAINER MATERIAL ABOUT SAID OTHER PORTION THEREOF.
Claim 2
Dependent Claim 91 words
A PROCESS OF CONTINUOUSLY FORMING AND FILLING FLEXIBLE CONTAINERS COMPRISING: DRAWING A LENGTH OF TUBULAR CONTAINER MATERIAL ABOUT A MANDREL FORMED WITH A PASSAGE THERETHROUGH; SEALING THE MATERIAL AT A PORTION THEREOF SPACED FROM THE MANDREL; PASSING A FILLING PROBE THROUGH ANOTHER PORTION OF THE MATERIAL AND INTO THE MANDREL PASSAGE INTO COMMUNICATION WITH THE INTERIOR OF THE TUBULAR CONTAINER MATERIAL; INTRODUCING FLUENT MATERIAL THROUGH THE PROBE; WITHDRAWING THE PROBE FROM THE MANDREL AND SAID OTHER PORTION OF THE CONTAINER MATERIAL; AND SEALING THE CONTAINER MATERIAL ABOUT SAID OTHER PORTION THEREOF.

References Cited (Backward Citations)

US1588647A Cited
US2387812A Cited
US2616232A Cited
US2612738A Cited
US2618814A Cited
US2861406A Cited
US2847806A Cited
US3055154A Cited
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US2999532A Cited
US3070927A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-08-07 1971-02-06 1971-08-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-08-07 1975-02-06 1975-08-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-08-07 1979-02-06 1979-08-08 $7700.00 Window Closed / Lapsed

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