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Paul D. Carmack — 14 Patents

CACatlow: 8 patents #1 of 8Top 15%
HEHelix, Enterprises: 6 patents #2 of 4Top 50%
Tipp City, OH: #13 of 216 inventorsTop 7%
Ohio: #5,406 of 73,341 inventorsTop 8%
Overall (All Time): #332,869 of 4,157,543Top 9%
14 Patents All Time
Paul D. Carmack has been granted 14 US patents while listed as an inventor at Catlow. The first was granted in 1988 and the most recent in February 2009. Paul D. Carmack ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Paul D. Carmack in Tipp City, OH, US.

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDate
7487796 Breakaway hose coupling with a magnetic connection David L. Imler, Robert M. Csortos 2009-02-10
7252112 Breakaway hose coupling with a magnetic connection David L. Imler, Robert M. Csortos 2007-08-07
6698471 Fuel dispensing nozzle having a lever trigger biased by a torsion wire coil spring 2004-03-02
6520222 Fuel dispensing nozzle having a dripless spout Robert Dale Murphy 2003-02-18
5255723 Vapor recovery fuel dispensing nozzle Rodger P. Grantham 1993-10-26
5141037 Vapor recovery fuel dispensing nozzle Rodger P. Grantham 1992-08-25
5035271 Vapor recovery fuel dispensing nozzle Rodger P. Grantham 1991-07-30
5018546 Fuel supply detachable coupling James A. Asbury, Leonard R. Nitzberg 1991-05-28
4827960 Dual fluid path breakaway swivel coupling Leonard R. Nitzberg 1989-05-09
4827961 High velocity fluid swivel joint coupling Leonard R. Nitzberg 1989-05-09
4800913 Breakaway ball joint swivel coupling Leonard R. Nitzberg 1989-01-31
4791961 Fluid joint swivel coupling Leonard R. Nitzberg 1988-12-20
4779638 Breakaway swivel coupling Leonard R. Nitzberg 1988-10-25
4763683 Breakaway coupling for a coaxial fuel supply hose 1988-08-16