Inventor · disambiguated record
David E. O'Ryan
Also filed as: O'RYAN DAVID · O'RYAN DAVID E
12 granted patents·1 pending application·425 citations·filing 1984–2003
93Inventor score
Top patents by PatentIndex Score
13 records- 0191US4927346AApparatus for depositing particulate material into a pad of fibrous material in a forming chamberNORDSON CORP·Filed 1989·Granted May 22, 1990·86 cites·26 claims
- 0289US4561380AMethod and apparatus for powder coating a moving webNORDSON CORP·Filed 1984·Granted Dec 31, 1985·36 cites·31 claims
- 0374US4630777APowder spray gunNORDSON CORP·Filed 1985·Granted Dec 23, 1986·42 cites·1 claims
- 0472US5766355AExhaust arrangements for powder spray boothABB FLEXIBLE AUTOMATION INC·Filed 1995·Granted Jun 16, 1998·44 cites·15 claims
- 0571US4613083AAdjustable powder spray gunNORDSON CORP·Filed 1984·Granted Sep 23, 1986·31 cites·6 claims
- 0670US6471737B2Underbooth powder paint collectorDURR IND INC·Filed 2000·Granted Oct 29, 2002·17 cites·27 claims
- 0769US4634058APowder spray gunNORDSON CORP·Filed 1984·Granted Jan 6, 1987·28 cites·4 claims
- 0859US7258784B2Solid liquid filtration apparatus and methodENVIRODYNE TECHNOLOGIES INC·Filed 2003·Granted Aug 21, 2007·15 cites·23 claims
- 0959US5782943AIntegrated powder collection system for paint spray boothsABB FLEXIBLE AUTOMATION INC·Filed 1996·Granted Jul 21, 1998·26 cites·11 claims
- 1059US5603566APowder hopper with internal air assistABB FLEXIBLE AUTOMATION INC·Filed 1995·Granted Feb 18, 1997·25 cites·24 claims
- 1157US5017324AMethod for depositing particulate material into a pad of fibrous material in a forming chamberNORDSON CORP·Filed 1990·Granted May 21, 1991·71 cites·16 claims
- 1239US2003046909A1Underbooth powder paint collectorFiled 2002·Application pending·0 cites
- 1332USRE33482EAdjustable powder spray gunNORDSON CORP·Filed 1988·Granted Dec 11, 1990·4 cites·6 claims
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