Inventor
LENHART RONALD A
US31 patents
⚠️ This page may combine multiple inventors who share the name “LENHART RONALD A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PRECISION METAL FAB
18 patentsUS4560060ADec 24, 1985
Vacuum belt conveyor
PRECISION METAL FAB60 citations96
US4732513AMar 22, 1988
Controlled speed coverless air conveyor
PRECISION METAL FAB28 citations92
US4730956AMar 15, 1988
Shock absorbant single filer
PRECISION METAL FAB25 citations92
US4561806ADec 31, 1985
Vertical single filer conveyor system
PRECISION METAL FAB38 citations92
US4730955AMar 15, 1988
Divergent single filer
PRECISION METAL FAB20 citations82
US4669604AJun 2, 1987
Vacuum single filer
PRECISION METAL FAB23 citations82
US4462720AJul 31, 1984
Air table system
PRECISION METAL FAB25 citations82
US4347022AAug 31, 1982
Air table system
PRECISION METAL FAB19 citations82
US4721419AJan 26, 1988
Container nesting apparatus
PRECISION METAL FAB10 citations74
US4655677AApr 7, 1987
Method for handling container ends en masse
PRECISION METAL FAB11 citations74
US4568223AFeb 4, 1986
Air table system
PRECISION METAL FAB13 citations74
US4521130AJun 4, 1985
Air transport system
PRECISION METAL FAB8 citations74
US4456406AJun 26, 1984
Air table system
PRECISION METAL FAB19 citations74
US4451182AMay 29, 1984
Air transport system
PRECISION METAL FAB12 citations74
US4369005AJan 18, 1983
Air conveyor
PRECISION METAL FAB17 citations74
US4253783AMar 3, 1981
Air operated conveyor apparatus
PRECISION METAL FAB17 citations74
US4182586AJan 8, 1980
Air operated conveyor apparatus
PRECISION METAL FAB12 citations74
US4653964AMar 31, 1987
Single filer blow-back apparatus
PRECISION METAL FAB6 citations63
SIMPLIMATIC ENG CO
6 patentsUS5609237AMar 11, 1997
Cylindrical object tipping device and method
SIMPLIMATIC ENG CO33 citations92
US5611648AMar 18, 1997
Air conveying support structure for conveying articles along an air conveyor
SIMPLIMATIC ENG CO10 citations74
US5549423AAug 27, 1996
Damperless controlled speed air conveyor
SIMPLIMATIC ENG CO17 citations74
US5478174ADec 26, 1995
Controlled speed single file conveyor
SIMPLIMATIC ENG CO10 citations74
US5451125ASep 19, 1995
Controlled speed single file conveyor for multisize articles
SIMPLIMATIC ENG CO18 citations74
US5478173ADec 26, 1995
Damperless controlled speed air conveyor
SIMPLIMATIC ENG CO5 citations63