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Inventor

GUMPERT RENE

DE4 patents
⚠️ This page may combine multiple inventors who share the name “GUMPERT RENE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GUMPERT RENE

3 patents
US8074734B2Dec 13, 2011

Powered hammer with a vibration dampening mechanism

GUMPERT RENE13 citations79
US8430180B2Apr 30, 2013

Control mechanism for a power tool

GUMPERT RENE11 citations77
US9463562B2Oct 11, 2016

Motor driven hammer having means for controlling the power of impact

GUMPERT RENE0 citations36

BLACK & DECKER INC

1 patent
US11285594B2Mar 29, 2022

Hammer drill

BLACK & DECKER INC1 citations56