Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Screen reader users: click this link for accessible mode. Accessible mode has the same essential features but works better with your reader.

Patents

  1. Advanced Patent Search
Publication numberUSD552242 S1
Publication typeGrant
Application numberUS 29/231,016
Publication dateOct 2, 2007
Filing dateMay 31, 2005
Priority dateMay 31, 2005
Publication number231016, 29231016, US D552242 S1, US D552242S1, US-S1-D552242, USD552242 S1, USD552242S1
InventorsGregory Gutekunst
Original AssigneeReichert, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Ophthalmic digital acuity chart system
US D552242 S1
Images(7)
Previous page
Next page
Claims(1)
  1. The ornamental design for an ophthalmic digital acuity chart system, as shown.
Description

FIG. 1 is a front perspective view of an ophthalmic digital acuity chart system showing a first embodiment of my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left-side elevational view thereof;

FIG. 6 is a right-side elevational view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is a front perspective view of an ophthalmic digital acuity chart system showing a second embodiment of my new design;

FIG. 10 is a rear perspective view thereof;

FIG. 11 is a front elevational view thereof;

FIG. 12 is a rear elevational view thereof;

FIG. 13 is a left-side elevational view thereof;

FIG. 14 is a right-side elevational view thereof;

FIG. 15 is a top plan view thereof; and,

FIG. 16 is a bottom plan view thereof.

Classifications
U.S. ClassificationD24/172
Legal Events
DateCodeEventDescription
Nov 29, 2007ASAssignment
Owner name: DOW WOLFF CELLULOSICS GMBH, GERMANY
Free format text: CERTIFIED COPY OF GERMAN TRADE REGISTER;ASSIGNOR:WOLFF WALSRODE AG;REEL/FRAME:020178/0578
Effective date: 20070913
Owner name: WOLFF WALSRODE AG, GERMANY
Free format text: TRANSFER OF ALL ASSETS SUBJECT TO ATTACHED AGREEMENT HAVING AN EFFECTIVE DATE OF JAN. 1, 2007;ASSIGNOR:WOLFF CELLULOSICS GMBH & CO. KG;REEL/FRAME:020178/0560
Effective date: 20070807
Owner name: DOW WOLFF CELLULOSICS GMBH,GERMANY
Free format text: CERTIFIED COPY OF GERMAN TRADE REGISTER;ASSIGNOR:WOLFF WALSRODE AG;US-ASSIGNMENT DATABASE UPDATED:20100323;REEL/FRAME:20178/578
Owner name: WOLFF WALSRODE AG,GERMANY
Free format text: TRANSFER OF ALL ASSETS SUBJECT TO ATTACHED AGREEMENT HAVING AN EFFECTIVE DATE OF JAN. 1, 2007;ASSIGNOR:WOLFF CELLULOSICS GMBH & CO. KG;US-ASSIGNMENT DATABASE UPDATED:20100323;REEL/FRAME:20178/560
Dec 22, 2005ASAssignment
Owner name: WOLFF CELLULOSICS GMBH & CO. KG, GERMANY
Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:SCHRODER, NILS;ENGELHARDT, JURGEN;KRUGER, CHRISTA;AND OTHERS;REEL/FRAME:017382/0119;SIGNING DATES FROM 20051011 TO 20051101