Assignee

SMITH HOWARD H

US·2 granted patents·4 citations·filing 1976–2019

Technology mixA44C1 B26D1 Y10S1 Y10T1

Top patents by PatentIndex Score

2 records

0132USD893625SInk refill cartridge for writing instrumentSMITH HOWARD H·Filed 2019·Granted Aug 18, 2020·1 cites·1 claims
0224US4054073AJeweler's toolSMITH HOWARD H·Filed 1976·Granted Oct 18, 1977·3 cites·10 claims

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