Inventor
DOWE DAVID R
US29 patents
⚠️ This page may combine multiple inventors who share the name “DOWE DAVID R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EASTMAN KODAK CO
28 patentsUS5907721AMay 25, 1999
Protective housing for camera
EASTMAN KODAK CO109 citations96
US5602458AFeb 11, 1997
Rechargeable camera having operational inhibit of a flash unit power storage circuit during recharging
EASTMAN KODAK CO86 citations96
US4659881AApr 21, 1987
Multidome multistage switch assembly
EASTMAN KODAK CO92 citations96
US5954514ASep 21, 1999
Talking album for photographic prints
EASTMAN KODAK CO66 citations95
US6443637B1Sep 3, 2002
Camera with electrostatic light valve that functions as diaphragm
EASTMAN KODAK CO22 citations92
US6226116B1May 1, 2001
Magnetic micro-shutters
EASTMAN KODAK CO24 citations92
US6043625AMar 28, 2000
Battery charging system with battery type and polarity discrimination
EASTMAN KODAK CO50 citations92
US5717964AFeb 10, 1998
Camera exposure apparatus having flash tubes for correcting for overexposure
EASTMAN KODAK CO27 citations92
US5555069ASep 10, 1996
Camera with electrochromic filter
EASTMAN KODAK CO22 citations92
US5498949AMar 12, 1996
Rechargeable device with operational inhibit during recharging
EASTMAN KODAK CO36 citations92
US5337110AAug 9, 1994
Electromagnetic actuator
EASTMAN KODAK CO36 citations92
US5333025AJul 26, 1994
Rotating magnet focal plane shutter usable in a camera and having an improved device for holding the shutter in a closed position
EASTMAN KODAK CO21 citations92
US5159382AOct 27, 1992
Device and method for electromagnetically activating the shutter of a camera
EASTMAN KODAK CO25 citations92
US5126778AJun 30, 1992
Dedicated photographic flash system for varying flash spread based upon camera-to-subject distance
EASTMAN KODAK CO22 citations92
US4881093ANov 14, 1989
Electromagnetic shutter apparatus
EASTMAN KODAK CO40 citations92
US5138351AAug 11, 1992
Battery charging apparatus with removable plug module
EASTMAN KODAK CO46 citations89
US4821053AApr 11, 1989
Photographic flash device
EASTMAN KODAK CO19 citations82
US7187858B2Mar 6, 2007
Camera and method for operating a camera based upon available power in a supply
EASTMAN KODAK CO10 citations79
US7049760B2May 23, 2006
Camera flash circuit using a piezoelectric transformer to trigger firing of the camera flash tube
EASTMAN KODAK CO7 citations74
US6313937B1Nov 6, 2001
Electrically actuated magnetic micro-shutters
EASTMAN KODAK CO12 citations74
US5956527ASep 21, 1999
Waterproof protective housing for camera
EASTMAN KODAK CO12 citations74
US5713055AJan 27, 1998
Ambient light sensitive automatic flash control circuit
EASTMAN KODAK CO12 citations73
US5534961AJul 9, 1996
Belt drive shutter device
EASTMAN KODAK CO7 citations73
US5155522AOct 13, 1992
Self centering bi-directional electromagnetic actuator
EASTMAN KODAK CO10 citations71
US6295416B1Sep 25, 2001
One time use camera uses magnetic micro-shutter as an exposure frame counter
EASTMAN KODAK CO2 citations63
US5933666AAug 3, 1999
Camera with variable format viewfinder
EASTMAN KODAK CO2 citations61
US6325554B1Dec 4, 2001
Camera with electrostatic light valve that functions as image reflecting mirror for viewfinder
EASTMAN KODAK CO0 citations52
US5164754ANov 17, 1992
Camera shutter release cable adapter
EASTMAN KODAK CO0 citations33