Url
	https://edisondigital.rutgers.edu/document/PAT491993
Title
	Stop Device, February 21, 1893
Creator
	Thomas A. Edison
Subject
	Motion Pictures
Publisher
	The Thomas A. Edison Papers
Date
	1892-04-05
Type
	Patent Issued
Identifier
	PAT491993
Rights
	Edison's patents are in the public domain and have been made available through the generosity of David Kovanen.
Date Issued
	1893-02-21
Has Format
	https://iiif.archivelab.org/iiif/edisonpatent491993/manifest.json
Date Accepted
	1892-04-11

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