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US3240611A Expired / Lapsed US ⏱️ 0.0 years remaining

Process for making plastic-coated containers and process of packaging, utilizing said containers

Assignee: Individual
•
Filing: 1962-08-29
•
Granted: 1966-03-15
•
Expires: 1982-08-29
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Abstract

No abstract record available.

Inventors

  • 👤 Beverly E Williams

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 07:15
CPC Classifications
B; B31; B31B; B31B50/00; B65; B65B; B65B3/00; B65B3/04; B31B2105/00; B31B2105/001

Claims Analysis

Total Claims: 4
Claim 1
Independent Claim 142 words
THE PROCESS OF PACKAGING FLUIDS CONTAINING VITAMINS FOR SHIPMENT AND STORAGE UNDER ULTRAVIOLET AND FLUORESCENT LIGHTED CONDITIONS, WHICH COMPRISES SURFACE COATING AT LEAST ONE SIDE OF A LENGTH OF SHEET STOCK WITH A CONTINUOUS COATING OF HEAT SOFTENABLE NON-TOXIC RESIN CONTAINING AN ULTRAVIOLET DETERRING BROWN COLORANT, THEREAFTER FEEDING ONE END OF THE COATED STOCK ONTO A MANDREL, FOLDING SAID END ABOUT THE MANDREL AND LAPPING SELECTED PORTIONS THEREOF WITH OTHER PORTIONS OF THE END TO SHAPE SAID END TO THE FORM OF A CARTON HAVING ONE END CLOSED, APPLYING HEAT TO SAID LAPPED PORTIONS TO SOFTEN THE RESIN COATING THEREBETWEEN, THEN APPLYING PRESSURE TO SECURE THE LAPPED PORTIONS TOGETHER, AND ONLY THEN SEVERING THE THUS COMPLETED CARTON FROM THE REMAINDER OF THE LENGTH OF STOCK, FILLING THE CARTON THROUGH ITS OPEN END AND THEN CLOSING SAID END TO SEAL THE FLUID THEREIN.
Claim 2
Dependent Claim 142 words
THE PROCESS OF PACKAGING FLUIDS CONTAINING VITAMINS FOR SHIPMENT AND STORAGE UNDER ULTRAVIOLET AND FLUORESCENT LIGHTED CONDITIONS, WHICH COMPRISES SURFACE COATING AT LEAST ONE SIDE OF A LENGTH OF SHEET STOCK WITH A CONTINUOUS COATING OF HEAT SOFTENABLE NON-TOXIC RESIN CONTAINING AN ULTRAVIOLET DETERRING BROWN COLORANT, THEREAFTER FEEDING ONE END OF THE COATED STOCK ONTO A MANDREL, FOLDING SAID END ABOUT THE MANDREL AND LAPPING SELECTED PORTIONS THEREOF WITH OTHER PORTIONS OF THE END TO SHAPE SAID END TO THE FORM OF A CARTON HAVING ONE END CLOSED, APPLYING HEAT TO SAID LAPPED PORTIONS TO SOFTEN THE RESIN COATING THEREBETWEEN, THEN APPLYING PRESSURE TO SECURE THE LAPPED PORTIONS TOGETHER, AND ONLY THEN SEVERING THE THUS COMPLETED CARTON FROM THE REMAINDER OF THE LENGTH OF STOCK, FILLING THE CARTON THROUGH ITS OPEN END AND THEN CLOSING SAID END TO SEAL THE FLUID THEREIN.
Claim 3
Dependent Claim 145 words
THE PROCESS OF MANUFACTURING CARTONS FOR PACKAGING FLUIDS CONTAINING ASCORBIC ACID AND OTHER VITAMINS AND NUTRIENTS DELETERIOUSLY AFFECTED BY STORAGE UNDER FLUORESCENT AND ULTRAVIOLET LIGHT, WHICH COMPRISES SURFACE-COATING AT LEAST ONE SIDE OF A LENGTH OF CARTON STOCK WITH A MATERIAL WHICH INHIBITS PASSAGE OF RADIATIONS FROM SAID LIGHT WHICH DELETERIOUSLY AFFECT SAID FLUIDS, SAID MATERIAL BEING SELECTED FROM THE GROUP CONSISTING OF ALUMINUM, DARK RED AND BROWN COLORANTS, AND COATING BOTH SIDES OF THE CARTON STOCK WITH A HEAT SOFTENABLE NON-TOXIC RESIN, FEEDING ONE END OF THE COATED STOCK ONTO A MANDREL, FOLDING SAID END ABOUT THE MANDREL AND LAPPING SELECTED PORTIONS THEREOF TO SHAPE SAID END TO THE FORM OF A CARTON HAVING ONE END CLOSED, THEN APPLYING HEAT AND PRESSURE SUFFICIENT TO SECURE THE LAPPED PORTIONS TOGETHER, AND SEVERING THE THUS COMPLETED CARTON FROM THE REMAINDER OF THE LENGTH OF CARTON STOCK.
Claim 4
Dependent Claim 145 words
THE PROCESS OF MANUFACTURING CARTONS FOR PACKAGING FLUIDS CONTAINING ASCORBIC ACID AND OTHER VITAMINS AND NUTRIENTS DELETERIOUSLY AFFECTED BY STORAGE UNDER FLUORESCENT AND ULTRAVIOLET LIGHT, WHICH COMPRISES SURFACE-COATING AT LEAST ONE SIDE OF A LENGTH OF CARTON STOCK WITH A MATERIAL WHICH INHIBITS PASSAGE OF RADIATIONS FROM SAID LIGHT WHICH DELETERIOUSLY AFFECT SAID FLUIDS, SAID MATERIAL BEING SELECTED FROM THE GROUP CONSISTING OF ALUMINUM, DARK RED AND BROWN COLORANTS, AND COATING BOTH SIDES OF THE CARTON STOCK WITH A HEAT SOFTENABLE NON-TOXIC RESIN, FEEDING ONE END OF THE COATED STOCK ONTO A MANDREL, FOLDING SAID END ABOUT THE MANDREL AND LAPPING SELECTED PORTIONS THEREOF TO SHAPE SAID END TO THE FORM OF A CARTON HAVING ONE END CLOSED, THEN APPLYING HEAT AND PRESSURE SUFFICIENT TO SECURE THE LAPPED PORTIONS TOGETHER, AND SEVERING THE THUS COMPLETED CARTON FROM THE REMAINDER OF THE LENGTH OF CARTON STOCK.

References Cited (Backward Citations)

US2174514A Cited
US2345583A Cited
US2341379A Cited
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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-03-14 1969-09-13 1970-03-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-03-14 1973-09-13 1974-03-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-03-14 1977-09-13 1978-03-15 $7700.00 Window Closed / Lapsed

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