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US3229014A Expired / Lapsed US ⏱️ 0.0 years remaining

Methods of making a flexible container

Assignee: Dilectrix Corp
•
Filing: 1965-01-28
•
Granted: 1966-01-11
•
Expires: 1985-01-28
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Abstract

No abstract record available.

Inventors

  • 👤 John V Petriello

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 05:09
CPC Classifications
B; B29; B29D; B29D22/00; B29D22/003; B29C; B29C39/00; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24802

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 65 words
THE PROCESS OF MAKING A FLEXIBLE CONTAINER HAVING A PREDETERMINED COLLAPSING PATTERN COMPRISING THE STEPS OF, PROVIDING A FORM HAVING FIRST AND SECOND PORTIONS, SAID SECOND PORTION HAVING AHEMISPHERICAL END, SPRAYING MULTIPLE LAYERS OF REINFORCED PLASTIC MATERIAL ON SAID FIRST PORTION, CURING EACH LAYER. SPRAYING MULTIPLE LAYERS OF PLASTIC MATERIAL ON SAID SECOND HEMISPHERICAL PORITON TO PRODUCE ALTERNATE BANDS OF REINFORCED AND NON-REINFORCED PLASTIC MA-
Claim 2
Dependent Claim 65 words
THE PROCESS OF MAKING A FLEXIBLE CONTAINER HAVING A PREDETERMINED COLLAPSING PATTERN COMPRISING THE STEPS OF, PROVIDING A FORM HAVING FIRST AND SECOND PORTIONS, SAID SECOND PORTION HAVING AHEMISPHERICAL END, SPRAYING MULTIPLE LAYERS OF REINFORCED PLASTIC MATERIAL ON SAID FIRST PORTION, CURING EACH LAYER. SPRAYING MULTIPLE LAYERS OF PLASTIC MATERIAL ON SAID SECOND HEMISPHERICAL PORITON TO PRODUCE ALTERNATE BANDS OF REINFORCED AND NON-REINFORCED PLASTIC MA-

References Cited (Backward Citations)

US3123248A Cited
US1000425A Cited
US2254263A Cited
US2285502A Cited
US2287460A Cited
US2972947A Cited
US3081905A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-01-10 1969-07-12 1970-01-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-01-10 1973-07-12 1974-01-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-01-10 1977-07-12 1978-01-11 $7700.00 Window Closed / Lapsed

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