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DISPLAY TECHNOLOGIES, INC.

from INTERSECTION DEVELOPMENT CORPORATION

ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded 1998-06-01

INTERSECTION DEVELOPMENT CORPORATION

from HELLER FINANCIAL, INC.

RELEASE OF RECORDED SECURITY INTEREST IN U.S. PATENTS Recorded 1998-05-22

INTERSECTION DEVELOPMENT CORPORATION A CORP. OF CALIFORNIA

from INDICATOR CONTROLS CORPORATION A CORP. OF CALIFORNIA

ASSIGNMENT OF ASSIGNORS INTEREST. Recorded 1992-09-11

INDICATOR CONTROLS CORPORATION, A CA CORP.

from SECURITY PACIFIC BUSINESS CREDIT, INC., A CORP. OF DE

RELEASED BY SECURED PARTY Recorded 1992-09-09

HELLER FINANCIAL, INC.

from INTERSECTION DEVELOPMENT CORPORATION

SECURITY INTEREST Recorded 1992-01-02

SECURITY PACIFIC BUSINESS CREDIT INC.

from INDICATOR CONTROLS CORPORATION

SECURITY INTEREST Recorded 1989-03-08

SECURITY PACIFIC BUSINESS CREDIT INC.

from INDICATOR CONTROLS CORPORATION, A CORP. OF CA.

SECURITY INTEREST Recorded 1989-03-08

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