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KBR Wyle Services LLC

KBR Wyle S
Active Patents
0
Total Holdings
2

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US3428793A Calculating apparatus with display means Expired / Lapsed 1964-07-27 1969-02-18 0 Details
US3375498A Calculator apparatus for distinguishing meaningful digits Expired / Lapsed 1964-05-18 1968-03-26 0 Details