Inventor
GRAHAM ALAN A
7 patents
Patents
7 patentsUS4248922AFeb 3, 1981
Resinous polymer sheet materials having selective, surface decorative effects and methods of making the same
CONGOLEUM CORP82 citations94
US4214028AJul 22, 1980
Resinous polymer sheet materials having surface decorative effects and methods of making the same
CONGOLEUM CORP88 citations94
US4187131AFeb 5, 1980
Resinous polymer sheet materials having selective, surface decorative effects and methods of making the same
CONGOLEUM CORP86 citations94
US4217385AAug 12, 1980
Resinous polymer sheet materials having selective, surface decorative effects and methods of making the same
CONGOLEUM CORP32 citations91
US4232076ANov 4, 1980
Methods of obtaining deep through penetration of colorants into polyvinyl chloride compositions, and the resulting products
CONGOLEUM CORP53 citations89
US4375808AMar 8, 1983
Solar heat energy collecting systems and methods of making the same
CONGOLEUM CORP2 citations61
US4294786AOct 13, 1981
Solar heat energy collecting systems and methods of making the same
CONGOLEUM CORP4 citations61