FP

Frank J. Preston

OL Olin: 7 patents #107 of 783Top 15%
EC Excello Co.: 4 patents #16 of 216Top 8%
DT Davidson Textron: 2 patents #50 of 155Top 35%
Overall (All Time): #391,170 of 4,157,543Top 10%
13
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5118454 Method for repairing voids in vinyl skin covered urethane foam products 1992-06-02
5106285 Air and water delivery system for a shell mold 1992-04-21
4874565 Plastisol slush process 1989-10-17
4806094 Injection molding apparatus for forming film covered inserts for instrument panels Richard D. Rhodes, Jr. 1989-02-21
4734230 Method and appartus for forming composite products Richard D. Rhodes, Jr. 1988-03-29
4714575 Method for manufacturing RIM composites 1987-12-22
4359542 Graft copolymers from unsaturated monomers and azo di-ester polyols and polyurethanes prepared therefrom Kiran B. Chandalia 1982-11-16
4258148 Graft copolymers from unsaturated monomers and azo di-ester polyols and polyurethanes prepared therefrom Kiran B. Chandalia 1981-03-24
4235975 Bis(dimethylbenzyl)diphenylamine scorch inhibitor for polyurethane foams containing halogenated phosphate esters Steven T. Nakos, Louis Rua, Jr. 1980-11-25
4210727 Graft copolymers from unsaturated monomers and peroxy di-ester polyols and polyurethanes prepared therefrom Theodore C. Kraus, Kiran B. Chandalia 1980-07-01
4202947 Polyurethane foam prepared from graft copolymers of vinyl monomers and unsaturated polyols containing alkenyl aryl constituents Kiran B. Chandalia 1980-05-13
4186271 Unsaturated polyols containing alkenyl aryl constituents Kiran B. Chandalia 1980-01-29
4181781 In-situ polyvinyl grafting of polyurethanes Kiran B. Chandalia, Henry G. Barnowski 1980-01-01