Patent
   D280517
Priority
Jul 18 1983
Filed
Jul 18 1983
Issued
Sep 10 1985
Expiry
Sep 10 1999
Assg.orig
Entity
unknown
3
8
n/a
The ornamental design for a transparency viewer, substantially as shown.

FIG. 1 is a front elevational view of a transparency viewer showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right front perspective view thereof.

The power cord is shown abreviated in FIGS. 1-3 and 5 for ease of illustration.

Bartlett, Randall N., Alsup, Jr., James D.

Patent Priority Assignee Title
6012242, Mar 03 1998 Publication viewer
D354069, Nov 23 1992 Illuminated photographic viewer
D361080, Jul 05 1993 Medivance Instruments Limited Transparency illuminator
Patent Priority Assignee Title
3527530,
114789,
151479,
193411,
211833,
D242915, Jul 17 1975 Transparency viewer
D254075, Oct 31 1977 Bartholomew Mfg. Co., Inc. Photographic illuminating and comparing device
D257852, Oct 13 1977 AFGA-Gevaert, A.G. Rear screen motion picture projector
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 18 1983Syntex (U.S.A.) Inc.(assignment on the face of the patent)
Dec 28 1984BARTLETT, RANDALL N SYNTEX U S A INC , A CORP OF DEASSIGNMENT OF ASSIGNORS INTEREST 0043910887 pdf
Apr 18 1985ALSUP, JAMES D JR SYNTEX U S A INC , A CORP OF DEASSIGNMENT OF ASSIGNORS INTEREST 0043910887 pdf
Oct 10 1986SYNTEX U S A INC DEN-TAL-EZ DENTAL PRODUCTS CORP , A CORP OF PA ASSIGNMENT OF ASSIGNORS INTEREST 0046710857 pdf
Oct 20 1986DEN-TAL-EZ DENTAL PRODUCTS CORP MERIDIAN BANKSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0048260156 pdf
Oct 20 1986DEN-TAL-EZ DENTAL PRODUCTS CORP DEN-TAL-EZ, INC SECURITY INTEREST SEE DOCUMENT FOR DETAILS 0048260171 pdf
Apr 29 1991DOMINION BANK, N A DENTAL-EZ, INC ASSIGNMENT OF ASSIGNORS INTEREST AS OF JANUARY 26, 19900059190959 pdf
Jul 19 1991DOMINION BANK OF MARYLAND, N A DENTAL-EZ, INC ASSIGNMENT OF ASSIGNORS INTEREST AS OF JANUARY 26, 19900059190959 pdf
Nov 12 1991JEFFERSON BANKDENTAL-EZ, INC ASSIGNMENT OF ASSIGNORS INTEREST AS OF JANUARY 26, 19900059190959 pdf
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