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ALLEGRETTI & CO

Overview
  • Total Patents
    22
About

ALLEGRETTI & CO has a total of 22 patent applications. Its first patent ever was published in 1973. It filed its patents most often in United States, Canada and Australia. Its main competitors in its focus markets agriculture, machines and furniture and games are HAHN INC, TORO CO and LAUGHLIN MYRON P.

Patent filings per year

Chart showing ALLEGRETTI & COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Mattson Charles A 8
#2 Michel James 4
#3 Domagalski Anthony 4
#4 Carsello Anthony 3
#5 Pilatowicz Edward J 2
#6 Anderson Kenneth K 2
#7 Haupt Eugene J 2
#8 Zatulovsky Leonid 2
#9 Michel James J 2
#10 Domagalski A 1

Latest patents

Publication Filing date Title
US4926556A Hand held trimmer for cutting vegetation such as hedges and the like
US4932126A Hand held trimmer for cutting vegetation such as hedges and the like
US4926557A Semi-automatic string trimmer head
US4942664A String trimmer with automatic feed
US4860451A String trimmer
CA1265935A Trimmer with adjustable handle
US4603478A Trimmer with adjustable handle
US4689635A Apparatus for orientating TV antennas for satellite reception
US4474327A Fertilizer spreader
AU8990182A Fertilizer spreader
US4490910A Cutting head for string trimmer
US4463544A Edger
US4387852A Fertilizer spreader
US4402106A Blower attachment for cleaning rain gutters
US4325163A Portable blower-vacuum unit
US4346526A Snow thrower
US3877146A Rotating blade holder