Inventor

DAVIDSHOFER DONALD

US4 patents

⚠️ This page may combine multiple inventors who share the name “DAVIDSHOFER DONALD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

VINES BRIAN

2 patents

US8448295B2May 28, 2013

Vacuum cleaner with rotating handle

VINES BRIAN9 citations79

US8656552B2Feb 25, 2014

Vacuum cleaner with movable wheel

VINES BRIAN4 citations68

DAVIDSHOFER DONALD

1 patent

US8904595B2Dec 9, 2014

Vacuum cleaner floor seal

DAVIDSHOFER DONALD26 citations86

MIDEA AMERICA CORP

1 patent

US9675223B2Jun 13, 2017

Vacuum cleaner floor seal

MIDEA AMERICA CORP0 citations49