Inventor
CHANSAVOIR ALAIN
FR10 patents
⚠️ This page may combine multiple inventors who share the name “CHANSAVOIR ALAIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ESSILOR INT
9 patentsUS4995170AFeb 26, 1991
Contour reading device suitable for use on eyeglass frames
ESSILOR INT25 citations90
US5617155AApr 1, 1997
Method for determining measurement parameters for a spectacle wearer
ESSILOR INT61 citations89
US7500908B2Mar 10, 2009
Pneumatic blocking support for an optical lens
ESSILOR INT13 citations77
US5845408ADec 8, 1998
Contour reading device, in particular for eyeglass lenses
ESSILOR INT7 citations72
US5195246AMar 23, 1993
Method for reading the shape of any elastically deformable article, in particular for reading the contour of an eyeglass frame rim or surround
ESSILOR INT7 citations72
US5027492AJul 2, 1991
Device for fitting temporary securing means to a workpiece
ESSILOR INT4 citations62
US5027561AJul 2, 1991
Pattern simulator for use with a grinding machine, in particular a machine for grinding eyeglass lenses
ESSILOR INT6 citations60
US7125117B2Oct 24, 2006
Opthalmic lens preform
ESSILOR INT3 citations56
US5181344AJan 26, 1993
Device for fastening a holding part on an eyeglass lens
ESSILOR INT5 citations56