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. 18, 1992
Filed:
Nov. 19, 1990
Bartley F McNally, North Providence, RI (US);
Richard F Lacerte, Hudson, MA (US);
The United States of America as represented by the Secretary of the Army, Washington, DC (US);
Abstract
The invention relates to the impregnation of clothing, specifically Battle ress Uniforms (BDUs) used by the U.S. Military, with amylopectin fabric wrinkle inhibitor and permethrin insect/arthropod repellent in combination. In one disclosed embodiment of the invention, BDUs are loaded into a field laundry, are rinsed with clear water at 120 degrees Fahrenheit, and amylopectin is applied at a particular concentration. The BDUs preferably are then steam pressed. Permethrin at a predetermined concentration is then applied preferably by the 'Individual Dynamic Absorption Application' (IDAA) procedure. The retention of permethrin by clothing treated with amylopectin unexpectedly reveals a substantially higher retention level than clothing without treatment by amylopectin after multiple laundry cycles, providing thereby a dramatic improvement in the insect/arthropod repelling action of the clothing over time.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile