Inventor
SORLI DUNCAN C
US10 patents
Patents
10 patentsUS5448323ASep 5, 1995
Close-up lens assembly incorporating a photo-ranging system
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US4605297AAug 12, 1986
Method of and apparatus for controlling the application of processing fluid
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US4303327ADec 1, 1981
Film cassette with pressure plate assembly latching system
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US4568167AFeb 4, 1986
Film processing roller assembly
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US4019194AApr 19, 1977
Photographic apparatus for processing large format, self-developing film unit
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US4200384AApr 29, 1980
Photographic apparatus for coupling together elements of a self-developing film unit
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US5956536ASep 21, 1999
Camera optical accessories therefor and method of use
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US4893144AJan 9, 1990
Continuous web form instant photographic materials and method for processing the same
POLAROID CORP3 citations61
US4572634AFeb 25, 1986
Method of and system for identifying subjects
POLAROID CORP3 citations59
US4556306ADec 3, 1985
Film processing apparatus including a vacuum pickup head for a film processing fluid container
POLAROID CORP0 citations37