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WAHL LEO J

Overview
  • Total Patents
    20
About

WAHL LEO J has a total of 20 patent applications. Its first patent ever was published in 1914. It filed its patents most often in United States and Canada. Its main competitors in its focus markets machine tools, electrical machinery and energy and medical technology are JACOB SCHICK, MATHEW ANDIS and GERHARD HEYEK.

Patent filings in countries

World map showing WAHL LEO Js patent filings in countries
# Country Total Patents
#1 United States 17
#2 Canada 3

Patent filings per year

Chart showing WAHL LEO Js patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wahl Leo J 20
#2 Wahl Edward W 1
#3 Wahl John F 1

Latest patents

Publication Filing date Title
US2218837A Electromagnetically driven motor
US2191600A Grinder
US1832437A Vibrator
US1656458A Electromagnet construction
US1582320A Movable-blade mounting for clippers
US1596908A Clipper
US1556564A Blade mounting for clippers
US1591586A Mounting for vibratory elements of clippers
US1534621A Clipper
US1558729A Clipper
US1583207A Clippers
US1589027A Electric hair clipper
US1471536A Clipper
US1474128A Electric clipper
US1487189A Clipper
US1479486A Electric clipper
US1149099A Massage-machine.
CA404798A Hair clipper blade lubricating device
CA587232A Movable clipper blade and drive transmission for same
CA213042A Electric clipper