Inventor
HAUG WALTER
US21 patents
⚠️ This page may combine multiple inventors who share the name “HAUG WALTER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KAESSBOHRER FAHRZEUG KARL
9 patentsUS5197211AMar 30, 1993
Vehicle for beach cleaning
KAESSBOHRER FAHRZEUG KARL36 citations92
US4726129AFeb 23, 1988
Snow tiller
KAESSBOHRER FAHRZEUG KARL43 citations92
US4509768AApr 9, 1985
Vehicle with detachable implement
KAESSBOHRER FAHRZEUG KARL34 citations92
US4523398AJun 18, 1985
Track former for cross country ski tracks with means to move former to transport position
KAESSBOHRER FAHRZEUG KARL39 citations86
US5265949ANov 30, 1993
Steel crosspiece
KAESSBOHRER FAHRZEUG KARL18 citations73
US5220965AJun 22, 1993
Vehicle for beach cleaning
KAESSBOHRER FAHRZEUG KARL13 citations73
US4718183AJan 12, 1988
Snow tiller
KAESSBOHRER FAHRZEUG KARL13 citations73
US4560303ADec 24, 1985
Apparatus for forming cross country skiing tracks in a snow covered surface
KAESSBOHRER FAHRZEUG KARL19 citations67
US4559725ADec 24, 1985
Rotary tiller for maintaining cross country ski trails
KAESSBOHRER FAHRZEUG KARL14 citations66
RUG DOCTOR LLC
7 patentsUS9706893B2Jul 18, 2017
Liquid extraction cleaning device and method
RUG DOCTOR LLC6 citations83
US9282869B2Mar 15, 2016
Liquid extraction cleaning device and method
RUG DOCTOR LLC9 citations83
US9788700B2Oct 17, 2017
Liquid extraction cleaning device and method
RUG DOCTOR LLC2 citations72
US9717386B2Aug 1, 2017
Liquid extraction cleaning device
RUG DOCTOR LLC2 citations72
US9788699B2Oct 17, 2017
Liquid extraction cleaning device and method
RUG DOCTOR LLC0 citations51
US9538893B2Jan 10, 2017
Liquid extraction cleaning device
RUG DOCTOR LLC1 citations51
USD728874SMay 5, 2015
Liquid extraction cleaning device
RUG DOCTOR LLC1 citations50