STRATFORD, WILLIAM D.

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B42D BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH; MOVABLE-STRIP WRITING OR READING APPARATUS 132

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5429392 Composite microdot and methodJun 18, 93Jul 04, 95[B42D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5869822 Automated fingerprint identification systemExpiredOct 04, 96Feb 09, 99[G06K]
5411799 Microtag and methodExpiredDec 02, 93May 02, 95[B42D, B32B]

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