Inventor
O'RYAN DAVID E
US11 patents
⚠️ This page may combine multiple inventors who share the name “O'RYAN DAVID E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NORDSON CORP
7 patentsUS5017324AMay 21, 1991
Method for depositing particulate material into a pad of fibrous material in a forming chamber
NORDSON CORP71 citations94
US4927346AMay 22, 1990
Apparatus for depositing particulate material into a pad of fibrous material in a forming chamber
NORDSON CORP86 citations94
US4634058AJan 6, 1987
Powder spray gun
NORDSON CORP28 citations92
US4630777ADec 23, 1986
Powder spray gun
NORDSON CORP42 citations92
US4613083ASep 23, 1986
Adjustable powder spray gun
NORDSON CORP31 citations92
US4561380ADec 31, 1985
Method and apparatus for powder coating a moving web
NORDSON CORP36 citations92
USRE33482EDec 11, 1990
Adjustable powder spray gun
NORDSON CORP4 citations62