Inventor

LONG HARRY F

US6 patents

⚠️ This page may combine multiple inventors who share the name “LONG HARRY F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ARMSTRONG WORLD IND INC

3 patents

US4562218ADec 31, 1985

Formable pulp compositions

ARMSTRONG WORLD IND INC138 citations91

US4624213ANov 25, 1986

Curtain coating apparatus and method of use

ARMSTRONG WORLD IND INC23 citations78

US4604312AAug 5, 1986

Stress-free, embossed, ornamented tile surface covering and process for making the same

ARMSTRONG WORLD IND INC16 citations70

LONG HARRY F

1 patent

US4656063AApr 7, 1987

Curtain coating method

LONG HARRY F18 citations65

ARMSTRONG CORK

1 patent

US4184940AJan 22, 1980

Electroforming mandrel

ARMSTRONG CORK2 citations58

ARMSTRONG CORK CO

1 patent

US4169017ASep 25, 1979

Method of making an electroforming mandrel

ARMSTRONG CORK CO2 citations58