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LASSY CARL O

Overview
  • Total Patents
    15
About

LASSY CARL O has a total of 15 patent applications. Its first patent ever was published in 1946. It filed its patents most often in United States and Canada. Its main competitors in its focus markets machine tools, machines and thermal processes are VEKTEK INC, PHILLIPS STEVEN E and JAKOB WOLLENHAUPT.

Patent filings in countries

World map showing LASSY CARL Os patent filings in countries
# Country Total Patents
#1 United States 10
#2 Canada 5

Patent filings per year

Chart showing LASSY CARL Os patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Lassy Carl O 15
#2 Lassy William A 4

Latest patents

Publication Filing date Title
CA1161710A Fireplace heater with reflector, heat retainer, forced draft and grate
US4320740A Fireplace heater with reflector, heat retainer, forced draft and grate
CA1036033A Fireplace heater
US3930490A Fireplace heater
US3103353A Gang fixture
US3077346A Fixture for holding a plurality of workpieces
US2779219A Slide fixture
US2834221A Vise lock
US2786372A Drilling and tapping vise
US2785903A Tap chuck
US2751613A Weight balancing device for tapping spindle
US2460890A Work-holding means
CA548612A Slide fixture
CA619698A Slide fixture with two-way motion
CA571862A Lock mechanism for vise or clamp