Inventor
TETRO RICHARD S
12 patents
⚠️ This page may combine multiple inventors who share the name “TETRO RICHARD S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BLACK CLAWSON CO
11 patentsUS4431140AFeb 14, 1984
Continuous pressure roll winder
BLACK CLAWSON CO72 citations95
US4422586ADec 27, 1983
Method and apparatus for roll changing
BLACK CLAWSON CO34 citations92
US4238261ADec 9, 1980
Method for forming a zero tail length splice in a moving web
BLACK CLAWSON CO37 citations92
US5014924AMay 14, 1991
Apparatus and method for roll changing on a continuous winder
BLACK CLAWSON CO30 citations91
US4199118AApr 22, 1980
Method and apparatus for controlling the braking system for an unwinder
BLACK CLAWSON CO56 citations90
US4326679AApr 27, 1982
Method and apparatus for roll changing on a winder device
BLACK CLAWSON CO22 citations81
US4170457AOct 9, 1979
Air separator method and apparatus
BLACK CLAWSON CO10 citations73
US4326680AApr 27, 1982
Web cutter for a surface winder
BLACK CLAWSON CO13 citations71
US4111377ASep 5, 1978
Method and apparatus for continuously winding a roll of web material
BLACK CLAWSON CO14 citations71
US5711153AJan 27, 1998
Precision hydraulic adjustable stop
BLACK CLAWSON CO2 citations62
US3974723AAug 17, 1976
Apparatus for cutting a web of sheet material
BLACK CLAWSON CO2 citations57