Inventor
MACK HANS-DIETER
DE37 patents
⚠️ This page may combine multiple inventors who share the name “MACK HANS-DIETER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ROEHM GMBH
24 patentsUS6129363AOct 10, 2000
Drill chuck with plastic chuck body
ROEHM GMBH64 citations96
US7841601B2Nov 30, 2010
Self-tightening drill chuck
ROEHM GMBH42 citations92
US7726917B2Jun 1, 2010
Power drill
ROEHM GMBH43 citations92
US7156402B2Jan 2, 2007
Quick-tighten drill chuck
ROEHM GMBH36 citations92
US6860488B2Mar 1, 2005
Drill chuck with front-end shield
ROEHM GMBH38 citations92
US6851678B2Feb 8, 2005
Drill for smooth- and hex-shank bits
ROEHM GMBH31 citations92
US6726222B2Apr 27, 2004
Drill chuck for smooth- and hex-shank bits
ROEHM GMBH23 citations92
US6575478B2Jun 10, 2003
Drill chuck with cushioned full-open position
ROEHM GMBH38 citations92
US6070884AJun 6, 2000
Drill chuck
ROEHM GMBH37 citations92
US5988958ANov 23, 1999
Drill chuck with threaded spindle hole
ROEHM GMBH41 citations92
US4726719AFeb 23, 1988
Drill chuck and tool for rotary drilling and rotary percussion drilling
ROEHM GMBH29 citations92
US7726663B2Jun 1, 2010
Self-tightening drill chuck
ROEHM GMBH25 citations90
US7832965B2Nov 16, 2010
Drill
ROEHM GMBH11 citations84
USD580727SNov 18, 2008
Drill chuck
ROEHM GMBH9 citations84
USD567268SApr 22, 2008
Drill chuck
ROEHM GMBH14 citations84
US6595527B2Jul 22, 2003
Chip-clearing drill chuck
ROEHM GMBH13 citations84
US7845650B2Dec 7, 2010
Drill chuck
ROEHM GMBH7 citations74
US7644931B2Jan 12, 2010
Drill chuck with adjustment-sleeve lock
ROEHM GMBH7 citations74
US6427555B2Aug 6, 2002
Method of making drill-chuck jaw with hard-metal inserts
ROEHM GMBH7 citations74
US6883808B2Apr 26, 2005
Drill-chuck jaw with hard-metal inserts
ROEHM GMBH9 citations73
US7891918B2Feb 22, 2011
Drill
ROEHM GMBH3 citations63
US7850404B2Dec 14, 2010
Drill chuck
ROEHM GMBH2 citations63
US7216873B2May 15, 2007
Drill chuck
ROEHM GMBH2 citations63
US6921092B2Jul 26, 2005
Drill chuck
ROEHM GMBH2 citations63
MACK HANS-DIETER
8 patentsUS8070168B2Dec 6, 2011
Drill chuck
MACK HANS-DIETER36 citations92
USD648762SNov 15, 2011
Chuck
MACK HANS-DIETER40 citations92
US8215649B2Jul 10, 2012
Drill chuck
MACK HANS-DIETER9 citations84
US8056906B2Nov 15, 2011
Self-tightening drill chuck
MACK HANS-DIETER7 citations84
US9050660B2Jun 9, 2015
Drill
MACK HANS-DIETER4 citations73
US8262096B2Sep 11, 2012
Self-tightening drill chuck
MACK HANS-DIETER6 citations73
US8061719B2Nov 22, 2011
Lockable drill chuck
MACK HANS-DIETER2 citations62
US8919786B2Dec 30, 2014
Chuck
MACK HANS-DIETER1 citations52
ROEHM GUENTER H
5 patentsUS5431419AJul 11, 1995
Self-tightening hammer-drill chuck
ROEHM GUENTER H74 citations96
US5927914AJul 27, 1999
Compact chuck assembly for a power drill
ROEHM GUENTER H43 citations92
US5590985AJan 7, 1997
Drill with pneumatically self-clearing chuck
ROEHM GUENTER H50 citations92
US5882153AMar 16, 1999
Power drill with compact chuck assembly
ROEHM GUENTER H70 citations91
US5072954ADec 17, 1991
Drill chuck with position indicator
ROEHM GUENTER H21 citations82