Daniel DeHaan — 5 Patents at Jwi

Daniel DeHaan has been granted 5 US patents while listed as an inventor at Jwi. The first was granted in 1990 and the most recent in April 1996. Daniel DeHaan ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Daniel DeHaan in Holland, MI, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #	Title	Co-Inventors	Date
5505846	Plate shifter for filter press	Joel D. DeHaan, John A. VerBerkmoes, Nelson H. Tansey	1996-04-09
5370795	Plate shifter for filter press	Joel D. DeHaan, John A. VerBerkmoes, Nelson H. Tansey	1994-12-06
5124936	Method and apparatus for measuring airborne uranium and transuranium elements	Charles PELLETIER	1992-06-23
5068883	Hand-held contraband detector	David L. Delesdernier	1991-11-26
4963255	Plate shifter for filter press	Michael J. Brinks, Sherwood Steketee	1990-10-16

Daniel DeHaan — 5 Patents

Issued Patents All Time

Patent Widget