Learn more

PERRAULT FREDERICK

Overview
  • Total Patents
    25
About

PERRAULT FREDERICK has a total of 25 patent applications. Its first patent ever was published in 1973. It filed its patents most often in United States, Canada and EPO (European Patent Office). Its main competitors in its focus markets mechanical elements, electrical machinery and energy and machines are ATKORE STEEL COMPONENTS INC, HAUFF WERNER and D LINE EUROPE LTD.

Patent filings per year

Chart showing PERRAULT FREDERICKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Perrault Frederick 24
#2 Perrault Raymond E 21
#3 Furederitsuku Perooruto 1
#4 Reimondo Ii Perooruto 1

Latest patents

Publication Filing date Title
US5307752A Suspension system for supporting objects on ships
US5350141A Versatile support apparatus
US5320439A Arrangement for attaching a downcomer or the like
US5160107A Overhead hanger
US5118066A Support system for marine use
US5088675A Overhead hanger
US4960253A Compact lightweight wireway
US4860570A Low tonnage high quality thread stamping
CA1193337A Stuffing tubes for electric cables
EP0114813A1 Stuffing tube.
CA1138607A Method of forming screw threaded metal parts
EP0027652A1 T-nut
EP0050163A1 Method of forming threaded metal parts
US4266310A Arrangement for forming metal parts
US4181279A Cable support structure
US4039131A Curved bracket
US4032096A Curved bracket adapter
CA1024967A Supporting device
US4013253A Bracket support
US3966154A Cable hanger