Inventor · disambiguated record
Marney Dunman Perry, Jr.
Also filed as: GRAFF ROBERT A · PERRY JR MARNEY D · PERRY JR MARNEY DUNMAN
8 granted patents·485 citations·filing 1977–2000
91Inventor score
Files withPERRY EQUIPMENT CORP7
Top patents by PatentIndex Score
8 records- 0192US6168647B1Multi-stage vessel and separator/coalescer filter elementPERRY EQUIPMENT CORP·Filed 1999·Granted Jan 2, 2001·109 cites·66 claims
- 0290US6439415B1Closure for an equipment subPERRY EQUIPMENT CORP·Filed 2000·Granted Aug 27, 2002·53 cites·16 claims
- 0387US5919284AGas filter separator coalescer and multi-stage vesselFiled 1998·Granted Jul 6, 1999·86 cites·20 claims
- 0485US5827430ACoreless and spirally wound non-woven filter elementPERRY EQUIPMENT CORP·Filed 1995·Granted Oct 27, 1998·73 cites·11 claims
- 0582US4180391AGas particulate separator with scavenging gas separation devicePERRY EQUIPMENT CORP·Filed 1977·Granted Dec 25, 1979·45 cites·6 claims
- 0675US6173735B1Method and apparatus for regulating gas flowPERRY EQUIPMENT CORP·Filed 1999·Granted Jan 16, 2001·45 cites·34 claims
- 0772US4247313AGas-particulate separator with pulse-jet cleanable filter elementsPERRY EQUIPMENT CORP·Filed 1979·Granted Jan 27, 1981·28 cites·2 claims
- 0871US5893956AMethod of making a filter elementPERRY EQUIPMENT CORP·Filed 1997·Granted Apr 13, 1999·46 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →