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US3243847A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus for blow molding hollow plastic articles

Assignee: Ball Corp
•
Filing: 1963-03-25
•
Granted: 1966-04-05
•
Expires: 1983-03-25
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Abstract

No abstract record available.

Inventors

  • 👤 Clement V Fogelberg
  • 👤 William D Hough

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 05:41
CPC Classifications
B; B29; B29C; B29C49/00; B29C49/02; B29C49/04; B29C49/04102; B29C49/28

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 59 words
APPARATUS FOR MANUFACTURING HOLLOW ARTICLES FROM THERMOPLASTIC MATERIAL, COMPRISING A STATIONARY EXTRUDER HAVING A STATIONARY EXTRUDER NOZZLE FOR CONTINUOUSLY EXTRUDING HOLLOW THERMOPLASTIC TUBING, CUTTING MEANS POSITIONED ADJACENT SAID EXTRUDER NOZZLE FOR SEVERING PARISONS FROM SAID TUBING, A PLURALITY OF MOLD STATIONS RADIALLY POSITIONED AROUND THE EXTRUDER NOZZLE, EACH OF SAID MOLD STATIONS COMPRISING A SECTIONAL MOLD MOUNTED FOR MOVE
Claim 2
Dependent Claim 59 words
APPARATUS FOR MANUFACTURING HOLLOW ARTICLES FROM THERMOPLASTIC MATERIAL, COMPRISING A STATIONARY EXTRUDER HAVING A STATIONARY EXTRUDER NOZZLE FOR CONTINUOUSLY EXTRUDING HOLLOW THERMOPLASTIC TUBING, CUTTING MEANS POSITIONED ADJACENT SAID EXTRUDER NOZZLE FOR SEVERING PARISONS FROM SAID TUBING, A PLURALITY OF MOLD STATIONS RADIALLY POSITIONED AROUND THE EXTRUDER NOZZLE, EACH OF SAID MOLD STATIONS COMPRISING A SECTIONAL MOLD MOUNTED FOR MOVE

References Cited (Backward Citations)

USRE18133E Cited
US1958846A Cited
US2811266A Cited
US2783503A Cited
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FR1277268A Cited
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US3112522A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-04-04 1969-10-04 1970-04-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-04-04 1973-10-04 1974-04-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-04-04 1977-10-04 1978-04-05 $7700.00 Window Closed / Lapsed

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