For the Inventor, By the Inventor

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Westlake Village, CA, United States of America

Phase One Products Corporation

USPTO Granted Patents = 3

Forward Citations = 17

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5 inventors (with patents filed for the assignee):

Charles E Taylor (3 out of 3 patents)

Gary B Krantz (2 out of 3 patents)

Stanley A Wnukiewicz, Jr (2 out of 3 patents)

4. Anton Gattiker (2 out of 2 patents)

5. Dean S Malinowski (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 4529296 - Combination shipping carton and light-tight photographic film loading (1985-07-16),

2. 4518240 - Photographic print making and developing tray assembly (1985-05-21),

3. 4515468 - Combined photographic enlarger and print developing tray (1985-05-07),

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USPTO Data Jan 1 1976 - Jan 6 2026

3 Patents

#60 in Westlake Village, CA

#16,430 in California

#72,067 in US

Westlake Village, CA, United States of America

Phase One Products Corporation

Forward Citations = 17

5 inventors:

Charles E Taylor (3 out of 3 patents)

Gary B Krantz (2 out of 3 patents)

Stanley A Wnukiewicz, Jr (2 out of 3 patents)

4. Anton Gattiker (2 out of 2 patents)

5. Dean S Malinowski (1 out of 1 patent)

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