Patent
   D309446
Priority
Apr 08 1988
Filed
Apr 08 1988
Issued
Jul 24 1990
Expiry
Jul 24 2004
Assg.orig
Entity
unknown
38
7
n/a
The ornamental design for a mini programmable logic controller, as shown.

FIG. 1 is a top, left, front perspective view of a mini-programmable logic controller showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a bottom plan view thereof.

Russell, Walter M.

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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 05 1988RUSSELL, WALTER M SQUARE D COMPANY, A CORP OF MIASSIGNMENT OF ASSIGNORS INTEREST 0048790319 pdf
Apr 08 1988Square D Company(assignment on the face of the patent)
Oct 14 1994Square D CompanyMODICON, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0072350131 pdf
Oct 14 1994MODICON, INC AEG SCHNEIDER AUTOMATION, INC CHANGE OF NAME SEE DOCUMENT FOR DETAILS 0073970801 pdf
Aug 01 1996AEG SCHNEIDER AUTOMATION, INC SCHNEIDER AUTOMATION INC CHANGE OF NAME SEE DOCUMENT FOR DETAILS 0088550799 pdf
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