Inventor · disambiguated record

Perry A. Main

Also filed as: MAIN PERRY A

2 granted patents·157 citations·filing 1980–1987

70Inventor score

Technology areasB21D F01N

Files withAP IND INC1 APX GROUP INC1

Top patents by PatentIndex Score

2 records

0192US4530231AMethod and apparatus for expanding tubular membersAPX GROUP INC·Filed 1980·Granted Jul 23, 1985·103 cites·10 claims
0282US4759423ATube and chamber construction for an exhaust mufflerAP IND INC·Filed 1987·Granted Jul 26, 1988·54 cites·26 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →