The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 09, 1999
Filed:
Nov. 16, 1994
John D Langley, Guntersville, AL (US);
Kappler Safety Group, Guntersville, AL (US);
Abstract
The present invention provides a readily disposable hazardous chemical and medical waste protection wear suitable for human use through utilization of a breathable, stand alone or combination laminant utilizing polyvinyl alcohol sheet material which is water soluble at various temperatures providing disposal of the stand alone or outer coating of a laminate material if utilized with reusable protection wear. The polyvinyl alcohol stand alone provides the wearer with comfort through having a MVTR rate of at least 450 grams/meter squared per 24 hours. In addition, a combination of polyvinyl alcohol and polyvinylidene chloride provides a readily disposable splash suit which is most suitable for a variety of chemicals while yet being readily disposable ie. the PVA being readily soluble in warm water and the PVDC being dispensable in water and being biodegradable.