Assignee

HAMMOND JOHN M

US·2 granted patents·66 citations·filing 1976–1991

Technology mixA47G1 F04B1

Top patents by PatentIndex Score

2 records

0180US5205722AMetering pumpHAMMOND JOHN M·Filed 1991·Granted Apr 27, 1993·47 cites·10 claims
0251US4042211APortable device for stretching and installing carpetHAMMOND JOHN M·Filed 1976·Granted Aug 16, 1977·19 cites·11 claims

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