Inventor
PARKER DONALD A
US6 patents
⚠️ This page may combine multiple inventors who share the name “PARKER DONALD A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ALCON LAB INC
5 patentsUS4757814AJul 19, 1988
Proportional control for pneumatic cutting device
ALCON LAB INC232 citations98
US5020535AJun 4, 1991
Handpiece drive apparatus for powered surgical scissors
ALCON LAB INC212 citations97
US4768506ASep 6, 1988
Handpiece drive apparatus for powered surgical scissors
ALCON LAB INC62 citations94
US4770486ASep 13, 1988
Optical system for powered surgical instrument system
ALCON LAB INC38 citations92
US4850377AJul 25, 1989
Method of providing pneumatic drive for closing a scissors
ALCON LAB INC20 citations81