Assignee

WITT MATTHEW J C

US·2 granted patents·16 citations·filing 1997–1999

Technology mixB08B2 C23C2 F02B2 F16J2

Top patents by PatentIndex Score

2 records

0149US5993564APiston cleaning and coating method and apparatusWITT MATTHEW J C·Filed 1997·Granted Nov 30, 1999·12 cites·15 claims
0229US6189548B1Piston cleaning and coating method and apparatusWITT MATTHEW J C·Filed 1999·Granted Feb 20, 2001·4 cites·12 claims

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