Inventor
LEOPOLDI NORBERT
37 patents
⚠️ This page may combine multiple inventors who share the name “LEOPOLDI NORBERT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CLOVERLINE INC
12 patentsUS4743234AMay 10, 1988
Syringe magnifier
CLOVERLINE INC82 citations96
US4399495AAug 16, 1983
Flashlight
CLOVERLINE INC62 citations96
US4850976AJul 25, 1989
Combination sheath and foldable shield for hypodermic syringe needle
CLOVERLINE INC77 citations94
US4768138AAug 30, 1988
Flashlight
CLOVERLINE INC55 citations92
US4697344AOct 6, 1987
Pill cutter
CLOVERLINE INC48 citations92
US4452243AJun 5, 1984
Sanitary blood lancet device
CLOVERLINE INC28 citations92
US4378885AApr 5, 1983
Pill box
CLOVERLINE INC32 citations92
US4903860AFeb 27, 1990
Nitroglycerine pill-dispenser worn about neck
CLOVERLINE INC29 citations91
US4877277AOct 31, 1989
Lever adapter for door knobs
CLOVERLINE INC7 citations74
USD284507SJul 1, 1986
Medical percussion hammer or the like
CLOVERLINE INC14 citations74
USD283344SApr 8, 1986
Medical percussion hammer or the like
CLOVERLINE INC14 citations74
US4809141AFeb 28, 1989
Illuminated paper tray
CLOVERLINE INC14 citations73
LEOPOLDI NORBERT
11 patentsUS4258714AMar 31, 1981
Ear syringe
LEOPOLDI NORBERT79 citations96
US4142651AMar 6, 1979
Fluid dispenser with flexible outlet tube and pinching valve
LEOPOLDI NORBERT56 citations94
US5141107AAug 25, 1992
Inflatable, garment-carrying bag
LEOPOLDI NORBERT29 citations86
USD260401SAug 25, 1981
Reading light magnifier, or the like
LEOPOLDI NORBERT24 citations82
US4071165AJan 31, 1978
Paper dispenser having a frictional discharge assistant
LEOPOLDI NORBERT27 citations82
USD261265SOct 13, 1981
Telephone note holder, or the like
LEOPOLDI NORBERT6 citations74
US4206978AJun 10, 1980
Light reflecting magnifier
LEOPOLDI NORBERT12 citations74
USD252577SAug 7, 1979
Pen
LEOPOLDI NORBERT13 citations74
USD246906SJan 10, 1978
Paper dispenser
LEOPOLDI NORBERT7 citations74
US4281527AAug 4, 1981
Key holder
LEOPOLDI NORBERT15 citations73
US5129104AJul 14, 1992
Belt or band with hollow opening for receiving therein the buckle-end thereof and method of making same
LEOPOLDI NORBERT5 citations54
THE CLOVERLINE INC
6 patentsUSD308348SJun 5, 1990
Helically-shaped earring
THE CLOVERLINE INC70 citations96
USD313505SJan 8, 1991
Box for storing insulin and insulin-adjuncts
THE CLOVERLINE INC20 citations81
USD285699SSep 16, 1986
Magnifying EKG reader or the like
THE CLOVERLINE INC11 citations74
USD320923SOct 22, 1991
Attachment for turning door knobs
THE CLOVERLINE INC4 citations63
USD295605SMay 10, 1988
Lever adapter for door knobs
THE CLOVERLINE INC3 citations63
USD320156SSep 24, 1991
Pill dispenser
THE CLOVERLINE INC4 citations62