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Inventor

LAGERWAY WILLIAM

US4 patents
⚠️ This page may combine multiple inventors who share the name “LAGERWAY WILLIAM”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

WELCH ALLYN INC

3 patents
US6065837AMay 23, 2000

Ophthalmoscope comprising defocused light source

WELCH ALLYN INC31 citations92
US6939006B2Sep 6, 2005

Eye viewing device for large field viewing

WELCH ALLYN INC8 citations73
US6527390B2Mar 4, 2003

Eye viewing device for large field viewing

WELCH ALLYN INC12 citations73

HAND HELD PROD INC

1 patent
US6409341B1Jun 25, 2002

Eye viewing device for retinal viewing through undilated pupil

HAND HELD PROD INC37 citations92