Ned E. Dammeyer — 20 Patents at Crown Equipment

Ned E. Dammeyer has been granted 20 US patents while listed as an inventor at Crown Equipment. The first was granted in 1981 and the most recent in May 2003. Ned E. Dammeyer ranks #214,803 of 4,157,543 US inventors in our database (top 5.2%). Patent records list Ned E. Dammeyer in New Bremen, OH, US.

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #	Title	Co-Inventors	Date
6564897	Synchronized/variable force feedback power steering	—	2003-05-20
RE37215	Fork level indicator for lift trucks	Todd M. Fullenkamp, Harold A. Stammen	2001-06-12
6241047	Personnel carrying vehicle	Kevin A. Gilliland, Bradley A. Burns, Joseph H. Knapschaefer, John F. McClusky, Leif A. Norland +9 more	2001-06-05
6009357	Method and apparatus for monitoring the proper operation of a control system for materials handling vehicles	Timothy A. Wellman, Walter Conley, III	1999-12-28
5890086	Removable programmable cartridge for a lift truck control system	Timothy A. Wellman, John C. Wilkinson, Nicholas D. Thobe, Mark E. Schumacher	1999-03-30
5738187	Fork level indicator for lift trucks	Todd M. Fullenkamp, Harold A. Stammen	1998-04-14
5687081	Lift truck control system	Timothy A. Wellman, John C. Wilkinson, Nicholas D. Thobe, Mark E. Schumacher	1997-11-11
5586620	Remote viewing apparatus for fork lift trucks	Todd M. Fullenkamp, Harold A. Stammen	1996-12-24
5509509	Proportional control of a permanent magnet brake	John R. Harman	1996-04-23
5343145	Method and apparatus for monitoring the proper operation of a hall effect device used in detecting buried magnets in a control system for materials handling vehicles	Timothy A. Wellman, Walter Conley, III	1994-08-30
5205620	Two force levels of mechanical braking for materials handling vehicles	Harold A. Stammen	1993-04-27
5103226	Height sensor for turret stockpicker	Tim A. Wellman	1992-04-07
5057728	Three step electric brake	Nicholas J. Sherman, Nicholas D. Thobe	1991-10-15
5044472	Dual operator position for material handling vehicle	Harold A. Stammen	1991-09-03
5011363	Extend and retract control for fork lifts	Walter Conley, III, Kim A. Klopfleisch	1991-04-30
5008604	Dynamic clipper for use in a vehicle guidance system	Nick D. Thobe	1991-04-16
4982189	Encoder with wide index	—	1991-01-01
4280205	Ultrasonic fork height measuring apparatus	—	1981-07-21
4276622	Ultrasonic distance measuring circuit	—	1981-06-30
4265337	Fork lift truck speed control dependent upon fork elevation	—	1981-05-05

Ned E. Dammeyer — 20 Patents

Issued Patents All Time

Patent Widget