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Inventor

David A. Castor

Inventor
Webster, NY, US

Overview

3→
Patents
1992–2001
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G03Bprimary
G03BApparatus or arrangements for taking photographs or for projecting or viewing them50%
F16HGearing25%
Y10TTechnical subjects covered by former us classification25%
PatentTitleYear
6,173,623'Bi-directional, dual speed film transport gear drive apparatus'20015,155,522'Self centering bi-directional electromagnetic actuator'19925,150,149'Multi-aperture electromagnetic camera shutter'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–2001Patents assigned to EASTMAN KODAK CO (3)· patent assignee history
1992–2001Based in Webster, NY, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
EASTMAN KODAK CO31992–2001
Locations
LocationPatentsSpan
Webster, New York, US31992–2001