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Hoffmann; Karl-Heinz
Wehrheim, DE
No. of patents:

Patent Number Title Of Patent Date Issued
4214149 Hand-held blow dryer with thumb-operable controls July 22, 1980
The housing of a blow dryer has a slender handle shaped to be held in the hand and formed with a pair of windows on the back side, and a large head formed with an outlet. A blower motor is mounted in the handle and carries a fan in the head which blows air past a heater through the outle
4195217 Hair dryer March 25, 1980
A hair dryer comprising a generally tubular housing including twogenerally semi-cylindrical grip parts having edges including complimentary grooves and projections which engage each other to secure the grip parts together, the housing accommodating a heating device, a motor and an air tr

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