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JUDELSON DAVID N

Overview
  • Total Patents
    16
About

JUDELSON DAVID N has a total of 16 patent applications. Its first patent ever was published in 1948. It filed its patents most often in United States and Canada. Its main competitors in its focus markets machines, machine tools and textiles and paper are CORE LINK AB, ASAHI MACH KK and PERINI FABIO.

Patent filings in countries

World map showing JUDELSON DAVID Ns patent filings in countries
# Country Total Patents
#1 United States 11
#2 Canada 5

Patent filings per year

Chart showing JUDELSON DAVID Ns patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Judelson David N 16

Latest patents

Publication Filing date Title
US2938733A Chuck with roll end penetrating and gripping pawls
US2985944A Control apparatus for bias-cutting machine
US2951459A Material feeding and doubling device
US2743776A Bias-cutting machine
US2900934A Combination material doubler and seam opener
US2756819A Slitting and fusing apparatus
US2650037A Machine for winding a web of material
US2593154A Machine for cutting webs of material into strips
US2594932A Blade holder
US2526029A Machine for cutting materials into strips
CA610734A Material feeding and doubling device
CA712417A Cutting machine
CA602962A Chuck
CA603720A Seam openers
CA631988A Tube forming apparatus