Inventor · disambiguated record

Joseph E. Kauffman

Also filed as: KAUFFMAN JOSEPH E

2 granted patents·42 citations·filing 1993–1995

64Inventor score

Technology areasB65G Y10S

Files withMAGNUM CONSTRUCTION COMPANY IN2

Top patents by PatentIndex Score

2 records

0157US5297920AApparatus and method for removing ballast stones from a roofMAGNUM CONSTRUCTION COMPANY IN·Filed 1993·Granted Mar 29, 1994·20 cites·22 claims
0252US5580113ARemote control crane/load safety shackleMAGNUM CONSTRUCTION COMPANY IN·Filed 1995·Granted Dec 3, 1996·22 cites·4 claims

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