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1 byte removed ,  12:13, 8 July 2016
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patent | appdate | size | filedate | gdate | feedate | feecode
---------+---------+------+------------+------------+------------+---------
4287053 | 6218896 | N | 1980-12-22 | 1981-09-01 | 1985-02-11 | M170
4289713 | 6222552 | Y | 1981-01-05 | 1981-09-15 | 1993-03-30 | SM02

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