Assignee
ARMSTRONG CORK
26 patents
Top patents by PatentIndex Score
US4217396AAug 12, 1980
Acrylate-acetoacetate polymers useful as protective agents for floor coverings
ARMSTRONG CORK74 citations95
US4242394ADec 30, 1980
Reinforced primary backing for tufted pile fabrics
ARMSTRONG CORK34 citations83
US4220115ASep 2, 1980
Lumber marking apparatus
ARMSTRONG CORK35 citations82
US4176267ANov 27, 1979
Microwave energy trap
ARMSTRONG CORK21 citations80
US4158073AJun 12, 1979
Process for producing decorative multi-level embossed surface covering
ARMSTRONG CORK22 citations78
US4198448AApr 15, 1980
Process of forming an embossed surface covering
ARMSTRONG CORK7 citations73
US4193957AMar 18, 1980
Process for forming a surface covering having decorative effects
ARMSTRONG CORK7 citations73
US4157425AJun 5, 1979
Catalytic process for the preparation of phosphazene polymers
ARMSTRONG CORK8 citations73
US4240991ADec 23, 1980
Humidifier
ARMSTRONG CORK9 citations72
US4217439AAug 12, 1980
Acrylate-acetoacetamide polymers
ARMSTRONG CORK9 citations72
US4197344AApr 8, 1980
Process and apparatus for reducing surface gloss
ARMSTRONG CORK15 citations72
US4159219AJun 26, 1979
Method for producing an unbacked tension floor
ARMSTRONG CORK9 citations72
US4198456AApr 15, 1980
Multi-level embossed cellular surface covering and process for producing same
ARMSTRONG CORK22 citations69
US4158070AJun 12, 1979
Selective cooling of sheet to be embossed
ARMSTRONG CORK18 citations66
US4171252AOct 16, 1979
Peroxy photoinitiator system for photopolymerizable compositions
ARMSTRONG CORK8 citations65
US4183886AJan 15, 1980
Chemical method for embossing a ceramic acoustical product
ARMSTRONG CORK2 citations62
US4170584AOct 9, 1979
Smoke-suppressant composition
ARMSTRONG CORK6 citations61
US4185182AJan 22, 1980
Microwave oven apparatus
ARMSTRONG CORK4 citations60
US4207368AJun 10, 1980
Decorative multi-level embossed surface covering
ARMSTRONG CORK6 citations59
US4194307AMar 25, 1980
Sample display device
ARMSTRONG CORK13 citations59
US4183977AJan 15, 1980
Method of auto-glazing wood
ARMSTRONG CORK6 citations59
US4184940AJan 22, 1980
Electroforming mandrel
ARMSTRONG CORK2 citations58
US4207288AJun 10, 1980
Photoinitiator system for photopolymerizable compositions
ARMSTRONG CORK5 citations54
US4181497AJan 1, 1980
Process for shading during the vapor phase dyeing of carpet
ARMSTRONG CORK2 citations54
US4190492AFeb 26, 1980
Method of producing acoustical fiberboard
ARMSTRONG CORK5 citations51
US4184910AJan 22, 1980
Surface-texture filmwork generation
ARMSTRONG CORK1 citations49