Assignee

MCDONALD RICHARD

US·2 granted patents·8 citations·filing 1981–2019

Technology mixA01K1 A45B1 A47B1

Top patents by PatentIndex Score

2 records

0135US10856654B2Portable workstation apparatusMCDONALD RICHARD·Filed 2019·Granted Dec 8, 2020·0 cites·6 claims
0232US4351272AAnti-crushing bar assembly for pig farrowing cratesMCDONALD RICHARD·Filed 1981·Granted Sep 28, 1982·8 cites·6 claims

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