Inventor
WIRT DAVID F
US18 patents
⚠️ This page may combine multiple inventors who share the name “WIRT DAVID F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MINNESOTA MINING & MFG
11 patentsUS5658084AAug 19, 1997
Liquid applicator with frangible ampoule and support
MINNESOTA MINING & MFG165 citations99
US5288159AFeb 22, 1994
Liquid applicator with frangible ampoule and support
MINNESOTA MINING & MFG161 citations99
US4925327AMay 15, 1990
Liquid applicator with metering insert
MINNESOTA MINING & MFG229 citations99
US5897031AApr 27, 1999
Dispenser for antimicrobial liquids
MINNESOTA MINING & MFG77 citations96
US5435660AJul 25, 1995
Liquid applicator with frangible ampoule and support
MINNESOTA MINING & MFG80 citations96
US5333609AAug 2, 1994
Catheter and probe-catheter assembly
MINNESOTA MINING & MFG79 citations96
US5799841ASep 1, 1998
Drip resistant nozzle for a dispenser
MINNESOTA MINING & MFG48 citations92
USD383631SSep 16, 1997
Reservoir assembly for a product dispenser
MINNESOTA MINING & MFG19 citations92
USD351229SOct 4, 1994
Surgical solution applicator
MINNESOTA MINING & MFG38 citations92
US4461735AJul 24, 1984
Humidifier with water overflow relief mechanism
MINNESOTA MINING & MFG30 citations92
USD386640SNov 25, 1997
Support and reservoir assembly for a product dispenser
MINNESOTA MINING & MFG17 citations82