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US3192293A Expired / Lapsed US ⏱️ 0.0 years remaining

Method and apparatus for reprocessing plastic waste material

Assignee: Individual
•
Filing: 1962-06-19
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Granted: 1965-06-29
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Expires: 1982-06-19
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Abstract

No abstract record available.

Inventors

  • 👤 Abram H Van Riper

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 13:57
CPC Classifications
B; B26; B26D; B26D1/00; B26D1/01; B26D1/12; B26D1/25; B26D1/34; B26D1/38; B29; B29B; B29B17/00; B29B17/0005; B29C; B29C48/00; B29C48/25; B29C48/285; B29C48/286; B29C48/288; B29C48/2888; B29C2793/00; B29C2793/0063; B29C48/001; B29C48/0022; B29C48/03; B29C48/07; B29C48/08; B29K; B29K2105/00; B29K2105/26; Y; Y02; Y02W; Y02W30/00; Y02W30/50; Y02W30/62; Y10; Y10S; Y10S425/00; Y10S425/046; Y10S425/20

Claims Analysis

Total Claims: 4
Claim 1
Independent Claim 60 words
A METHOD OF REPROCESSING SELVAGE BANDS FORMED DURING THE MAKING OF PLASTIC SHEET MATERIAL CONSISTING OF THE STEPS OF GATHERING A PLURALITY OF SELVAGE BANDS TO FORM AND INTEGRATED STRIP OF CLOSELY BUNCHED SELVAGE BANDS. CRIMPING THE STRIP TO FORM A UNITARY CORRUGATED RIBBON AND CUTTING THE RIBBON INTO A PLURALITY OF SMALL SEGMENTS OF SUBSTANTIALLY UNIFORM SIZE AND SHAPE.
Claim 2
Independent Claim 60 words
A METHOD OF REPROCESSING SELVAGE BANDS FORMED DURING THE MAKING OF PLASTIC SHEET MATERIAL CONSISTING OF THE STEPS OF GATHERING A PLURALITY OF SELVAGE BANDS TO FORM AND INTEGRATED STRIP OF CLOSELY BUNCHED SELVAGE BANDS. CRIMPING THE STRIP TO FORM A UNITARY CORRUGATED RIBBON AND CUTTING THE RIBBON INTO A PLURALITY OF SMALL SEGMENTS OF SUBSTANTIALLY UNIFORM SIZE AND SHAPE.
Claim 3
Dependent Claim 74 words
IN APPARATUS FOR REPROCESSING SELVAGE BANDS FORMED DURING THE MAKING OF PLASTIC SHEET MATERIAL, MEANS FOR GATHERING A PLURALITY OF SELVAGE BANDS TO FORM AN INTEGRATED STRIP CLOSELY BUNCHED SELVAGE BANDS, CRIMPING MEANS FOR COMPACTING THE STRIP INTO A UNITARY CORRUGATED RIBBON AND OPERABLE TO ADVANCE THE RIBBON ALONG A PREDETERMINED PATH AND A CUTTER ALONG SAID PATH FOR CUTTING THE RIBBON INTO A PLURALITY OF SMALL SEGMENTS OF SUBSTANTIALLY UNIFORM SIZE AND SHAPE.
Claim 4
Dependent Claim 74 words
IN APPARATUS FOR REPROCESSING SELVAGE BANDS FORMED DURING THE MAKING OF PLASTIC SHEET MATERIAL, MEANS FOR GATHERING A PLURALITY OF SELVAGE BANDS TO FORM AN INTEGRATED STRIP CLOSELY BUNCHED SELVAGE BANDS, CRIMPING MEANS FOR COMPACTING THE STRIP INTO A UNITARY CORRUGATED RIBBON AND OPERABLE TO ADVANCE THE RIBBON ALONG A PREDETERMINED PATH AND A CUTTER ALONG SAID PATH FOR CUTTING THE RIBBON INTO A PLURALITY OF SMALL SEGMENTS OF SUBSTANTIALLY UNIFORM SIZE AND SHAPE.

References Cited (Backward Citations)

US2593667A Cited
US2704860A Cited
US2862350A Cited
US2838801A Cited
US2995775A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-06-28 1968-12-28 1969-06-29 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-06-28 1972-12-28 1973-06-29 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-06-28 1976-12-28 1977-06-29 $7700.00 Window Closed / Lapsed

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