PT

Paul T. Tirrell

EM Emc: 18 patents #150 of 3,345Top 5%
DI Dresser Industries: 3 patents #40 of 242Top 20%
Overall (All Time): #206,512 of 4,157,543Top 5%
21
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11306748 Constructing valve positioners for hazardous areas Jonathan Fredric Cohen, Jagadish Gattu, Lei Lu, Anatoly Podpaly, Harold Randall Smart 2022-04-19
10670054 Constructing valve positioners for hazardous areas Jonathan Fredric Cohen, Jagdish Gattu, Lei Lu, Anatoly Podpaly, Harold Randall Smart 2020-06-02
8413672 Valve flushing kit 2013-04-09
6791841 Methods and apparatus for managing a set of cables Ralph L. Specht, Jr. 2004-09-14
6481527 Methods and apparatus for attenuating noise from a cabinet that houses computer equipment F. William French 2002-11-19
6325472 Fastening device for a printed circuit board Erik Charles Nelson, Edward Claproad 2001-12-04
6323423 Housing for interconnected printed circuit boards Erik Charles Nelson, Edward Claprood 2001-11-27
6324065 Stiffener for a printed circuit board Erik Charles Nelson, Edward Claprood 2001-11-27
6285563 Support bracket for a printed circuit board connectable to daughter boards Erik Charles Nelson, Edward Claprood 2001-09-04
D432098 Cabinet for electronic components Erik Charles Nelson 2000-10-17
D428605 Cabinet for electronic components Edward Claprood, Erik Charles Nelson 2000-07-25
D428393 Cabinet for electronic components Erik Charles Nelson 2000-07-18
5828546 Device cover and ejection apparatus and method William R. Tuccio 1998-10-27
D389809 Electronics cabinet 1998-01-27
5665937 SCSI strain relief bulkhead with EMI shielding 1997-09-09
5572769 Adjustable cable-supporting hinge assembly Lee Spechts 1996-11-12
5562410 Self-aligning hot-pluggable fan assembly Ernest J. Sachs, Lee Spechts 1996-10-08
5474460 Power interconnect system for electronic assemblies Larry Pignolet, Lee Spechts 1995-12-12
D362243 Electronics cabinet fold-up computer storage tray Lee Spechts 1995-09-12
D357732 Electronics cabinet venting louver door panel Lee Spechts 1995-04-25
5403214 Grounding jack 1995-04-04