Inventor
ESTELLE LEE R
US32 patents
⚠️ This page may combine multiple inventors who share the name “ESTELLE LEE R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EASTMAN KODAK CO
31 patentsUS5473473ADec 5, 1995
Two element plastic zoom camera lens
EASTMAN KODAK CO32 citations92
US5428415AJun 27, 1995
Slide projector for front and rear projection
EASTMAN KODAK CO22 citations92
US5270867ADec 14, 1993
Compact zoom lens having a weak front lens group
EASTMAN KODAK CO38 citations92
US5270861ADec 14, 1993
Zoom lens system for use in a compact camera
EASTMAN KODAK CO42 citations92
US5805348ASep 8, 1998
Lens system with reduced sensitivities and a method of manufacturing
EASTMAN KODAK CO23 citations91
US5768030AJun 16, 1998
Compact small format lens system
EASTMAN KODAK CO28 citations91
US6084724AJul 4, 2000
Glass coated cemented plastic doublets and method for making
EASTMAN KODAK CO46 citations90
US5486895AJan 23, 1996
Optical system for printing normal and panoramic images
EASTMAN KODAK CO28 citations88
US5067067ANov 19, 1991
Method for evaluating and designing lenses
EASTMAN KODAK CO41 citations87
US5991096ANov 23, 1999
Zoom lens
EASTMAN KODAK CO10 citations74
US5703721ADec 30, 1997
Optical magnifier
EASTMAN KODAK CO12 citations74
US5642231AJun 24, 1997
Compact 3X zoom lens
EASTMAN KODAK CO7 citations74
US5602676AFeb 11, 1997
Compact zoom lens with reduced aspheric decenter sensitivity
EASTMAN KODAK CO12 citations74
US5502597AMar 26, 1996
Wide-angle photographic lens system and a photographic camera
EASTMAN KODAK CO17 citations74
US5381269AJan 10, 1995
Zoom lens
EASTMAN KODAK CO17 citations74
US5255123AOct 19, 1993
Microfilm reader/printer zoom lens system
EASTMAN KODAK CO7 citations74
US5247324ASep 21, 1993
Real image zoom viewfinder
EASTMAN KODAK CO12 citations74
US5132846AJul 21, 1992
Microfilm reader/printer zoom lens
EASTMAN KODAK CO7 citations74
US4991945AFeb 12, 1991
Zoom lens
EASTMAN KODAK CO11 citations74
US4948239AAug 14, 1990
Zoom lens
EASTMAN KODAK CO9 citations74
US4934795AJun 19, 1990
Zoom lens
EASTMAN KODAK CO10 citations74
US4756609AJul 12, 1988
Four component compact zoom lens
EASTMAN KODAK CO15 citations74
US4743103AMay 10, 1988
Lenses for photographic printers
EASTMAN KODAK CO10 citations74
US5589989ADec 31, 1996
Compact objective lens system
EASTMAN KODAK CO15 citations73
US5572369ANov 5, 1996
Triplet-type lens for use in a compact photographic camera
EASTMAN KODAK CO11 citations73
US5745307AApr 28, 1998
Cluster lens system such as for use in photographic printers
EASTMAN KODAK CO8 citations72
US5717525AFeb 10, 1998
Zoom lenses
EASTMAN KODAK CO12 citations72
US5671092ASep 23, 1997
Reverse Galilean finder with projected front window
EASTMAN KODAK CO1 citations52
US5650878AJul 22, 1997
Compact lens system and a method for making such
EASTMAN KODAK CO1 citations52
US5500703AMar 19, 1996
Real image zoom viewfinder
EASTMAN KODAK CO0 citations51
US4991946AFeb 12, 1991
Finite conjugate projection lens system
EASTMAN KODAK CO1 citations51