P

Inventor

KELLER SAMUEL F

US5 patents
⚠️ This page may combine multiple inventors who share the name “KELLER SAMUEL F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BELOIT CORP

3 patents
US5152874AOct 6, 1992

Apparatus and method for removing fluid from a fibrous web

BELOIT CORP47 citations89
US4973441ANov 27, 1990

Method of manufacturing a compressibility gradient in paper

BELOIT CORP20 citations78
US5092961AMar 3, 1992

Apparatus for cleaning a porous cover

BELOIT CORP6 citations59

KALWALL CORP

1 patent
US5493826AFeb 27, 1996

Insulating light transmitting flat structure panel providing the illusion of a three-dimensional array of step-like block structures, and method of constructing the same

KALWALL CORP9 citations70

GRAPHIC PACKAGING INT INC

1 patent
US10131482B2Nov 20, 2018

Antimicrobial packaging material

GRAPHIC PACKAGING INT INC1 citations49