USD182709S - Microfilm enlarger-viewer - Google Patents

Microfilm enlarger-viewer Download PDF

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Publication number
USD182709S
USD182709S US D182709 S USD182709 S US D182709S
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US
United States
Prior art keywords
viewer
microfilm
enlarger
microfilm enlarger
united states
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Joel W. Bravo
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United States Patent O "we Des-182,709
Patented May 6, 1958 MICROFILM ENLARGER-VIEWER Joel W. Bravo, Binghamton, N. Y., assignor to General Aniline & Film Corporation, New York, N. Y., a corporation of Delaware Application June 21, 1957, Serial No. 46,688
Term of patent 14 years (Cl. D61-1) Fig. 1 is a front elevational view of the microfilm en- References Cited in the file of this patent larger-viewer, showing my new design; UNITED STATES PATENTS Fig. 2 is a side elevational view, the opposite side having substantially the same appearance; and D- 141,832 Holley July 10, 1945 Fig, 3 is a perspective iew of th Same D. 156,919 Schubert 6t 31. Jan. 17, 1950 The back, not shown, is substantially plain. A portion Van Alstyne P 1950 of the drawing figures is diagonally lined to indicate -17 ,94 Hampel Feb. 21, 1956 transparency. 73,036 Brown June 19, 1956 I claim; D- ,307 Wells May 14, 1957 The ornamental design for a microfilm enlarger-viewer, substantially as shown and described.

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