Inventor
HACKMAN DONALD J
US36 patents
⚠️ This page may combine multiple inventors who share the name “HACKMAN DONALD J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
(unassigned)
10 patentsUS6695845B2Feb 24, 2004
Method and apparatus utilizing interference fit screw shanks for nonmetallic spinal stabilization
202 citations98
US6682530B2Jan 27, 2004
Dynamized vertebral stabilizer using an outrigger implant
183 citations98
US6656181B2Dec 2, 2003
Method and device utilizing tapered screw shanks for spinal stabilization
323 citations98
US6645207B2Nov 11, 2003
Method and apparatus for dynamized spinal stabilization
577 citations98
US6663637B2Dec 16, 2003
Vertebral distraction stabilizer
100 citations97
US6709438B2Mar 23, 2004
Cam action vertebral spreader
66 citations96
US6666870B2Dec 23, 2003
Method utilizing chemical bonding to improve the bone screw fixation interface
73 citations96
USD497993SNov 2, 2004
Bioabsorbable structural interbody vertebral implant
32 citations92
US6591506B2Jul 15, 2003
Hand operated end cutting sheet metal shear
9 citations74
USD458372SJun 4, 2002
Combination disc cutter and spinal vertebral spreader
2 citations62
US NAVY
8 patentsUS5038523AAug 13, 1991
Seawater hydraulic rotary disk tool
US NAVY50 citations87
US4433633AFeb 28, 1984
Controlled gas generator system
US NAVY26 citations80
US4217717AAug 19, 1980
Automatic weapon simulator
US NAVY21 citations76
US4189268AFeb 19, 1980
Diver-controlled underwater linear milling machine
US NAVY11 citations71
US4154185AMay 15, 1979
Submersible apparatus for evacuating seawater from suction-type work-handling gripper members
US NAVY7 citations71
US4448569AMay 15, 1984
Lift sling emplacement device
US NAVY12 citations68
US4404170ASep 13, 1983
Instantaneous start and stop gas generator
US NAVY9 citations68
US4269383AMay 26, 1981
Suction cup with lateral gripper
US NAVY13 citations67
NEOPROBE CORP
5 patentsUSD424453SMay 9, 2000
Detector unit for radiation detecting probe
NEOPROBE CORP22 citations92
USD423377SApr 25, 2000
Radiation detecting probe
NEOPROBE CORP28 citations92
USD413532SSep 7, 1999
Radiation detecting probe
NEOPROBE CORP6 citations73
USD390481SFeb 10, 1998
Radiation detecting probe
NEOPROBE CORP6 citations72
USD390480SFeb 10, 1998
Detector unit for radiation detecting probe
NEOPROBE CORP1 citations50
BATTELLE MEMORIAL INSTITUTE
4 patentsUS5427268AJun 27, 1995
Ceramic pressure housing with metal endcaps
BATTELLE MEMORIAL INSTITUTE39 citations92
US4593885AJun 10, 1986
Portable balanced motion compensated lift apparatus
BATTELLE MEMORIAL INSTITUTE28 citations87
US4869136ASep 26, 1989
Fastener gripping mechanism for bolt running operations
BATTELLE MEMORIAL INSTITUTE18 citations70
US4898051AFeb 6, 1990
Connector mate/demate tool
BATTELLE MEMORIAL INSTITUTE5 citations61