USD241741S - - Google Patents

Description

United States Patent 3232 3:

241,741 POLARIZING MICROSCOPE ATTACHMENT John T. Armbnlstcr, Niagara Falls, N.Y.,,asignor to American Optical Corporation, Southbridgc, Man

Filed July 14, 1975, Set. No. 595,828

' Tenn of patent 14 years Des. 241,741 Page 2 of2 FIG. 1 is a perspective front view of a polarizing microclaim:

nope attachment embodying my new design; The ornamental design for a polarizing mem FIG. 2 is a plan view from one side of the micmsoope taehmcnt, as shown and described.

attachment;

FIGJisapimviewfiomthetopofmymicroecog IdenncesClel UNITED STATES PATENTS FIG.4isafrontphnviewofthemicrosoopeattach- 350;): a and BERNARD Ansum. Primary Examiner 3,503,662 3/ 1970 Grzelak et FIG. 5 is a rear plan view of the microscope attach- 3628'848 12/1971 Nomarsk m

Images