PLAINTIFF'S exhibit K-1487 JOHNS-* ANV1LLE INDUSTRIAL PRODUCTS Simplified Thicknesses for Pipe Insulation Johns-Manville molded pipe insulation*--85% Mag nesia, Superez, and Thermobestos--are manufactured in accordance with Simplified Thicknesses.

Wherever the job calls tor or over a quarter of a century, Johns-Manville Superex has been the leading high temperature block insulation for service to 1900F.

#. * Waukegan m> Scptanbcr 26, i960 E.

Messrs.

ii ; FOR THE EFFICIENT CONTROL OF TEMPERATURES FROM 4 0 0 F BELOW ZERO TO 3 0 0 0 F ABOVE 3000* UM 5*00 5500 Johns-Manville 3000 1000 1*00 Engineered to conserve fuel and power, reduce maintenance c 1300 1000 PRODUCTS 300 -300 L DEFENDANT'S EXmBIT^# it ttvnu m KOtydi INSULATIONS The World's Most Complete Insulation Service With a background of nearly a century of experience and study of all types of insulation problems.

INTM ,OMrA.SY COR#CWOJJOt.VCl C(er*l Olflcc. - T<dd.

STATB OP ILLINOIS IN THE CIRCUIT COURT OP THE ELEVENTH JUDICIAL CIRCUIT COUNTY OP MC LEAN NANCY KEILHACK, Individually and) as Special Administrator of the ) Estate of Thomas Keilhack, ) deceased, ) Plaintiff, \ / ) V.

AU.KMIC MSCASM James R.

/ y, H* ttcasa S lark * L tcawa, KJ5. - Toledo ft* teodeqy erf Sclcsxa ttold^s Orccp ec IrcQii&tloo Id 1c trial Hrrjeao &y rr, 1^65 K.

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NEG.NO. ab-ioa TRADEMARK FILE INFORMATION Trademark: Trademark Owner: Last Assignee: Date of First Use in Commerce: Registration No.: Date Trademark Registered: Size of Label in Trademark File: Fortex TBA Industrial Products Limited None December, 1970 1,014,717 July 1, 1975 N/A Receipt of Pictured Label by Patent Office: N/A lancjth width thickness m mn\ M.'