FTInc has six (6) U.S. Patents on security features for checks, and other negotiable documents. Here are links to the six patents with the date of issue:
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FTInc has six (6) U.S. Patents on security features for checks, and other negotiable documents. Here are links to the six patents with the date of issue: |
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| U.S. Patent No.: 5,538,290 July 23, 1996 | ||
| U.S. Patent No.: 5,575,508 November 19, 1996 | ||
| U.S. Patent No.: 5,641,183 June 24, 1997 | ||
| U.S. Patent No.: 5,785,353 July 23, 1996 | ||
| U.S. Patent No.: 5,984,364 November 16, 1999 | ||
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