The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 17, 1991
Filed:
May. 29, 1990
Dennis E Baxter, East Rochester, NY (US);
Jeffrey R Stoneham, Hilton, NY (US);
Eastman Kodak Company, Rochester, NY (US);
Abstract
A film cassette comprises a spool rotatable about an axis to thrust a filmstrip coiled about the spool out of the cassette shell, and an exposure status indicator rotatable about the axis from an unexposed position to an exposed position for providing respective indications that the filmstrip is unexposed or is exposed. According to the invention, the shell and the status indicator include respective engagable means at least one of which is supported for movement relative to the other substantially radially of the axis in opposite directions for engagement to secure the status indicator in its unexposed and exposed positions and for disengagement to permit rotation of the status indicator from the unexposed to the exposed position.