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PEARCE DEV COMPANY

Overview
  • Total Patents
    15
About

PEARCE DEV COMPANY has a total of 15 patent applications. Its first patent ever was published in 1949. It filed its patents most often in United States. Its main competitors in its focus markets packaging and shipping, textiles and paper and machines are PFLANZE CHARLES F, JAGENBERG DIANA GMBH and DUVALL JAMES.

Patent filings in countries

World map showing PEARCE DEV COMPANYs patent filings in countries
# Country Total Patents
#1 United States 15

Patent filings per year

Chart showing PEARCE DEV COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Pearce Lewis C 15

Latest patents

Publication Filing date Title
US3040456A Apparatus for removing trees
US3055656A Collation of sheet material
US2977716A Method of removing trees
US2884820A Drilling jig structure
US2977734A Envelope banding machine
US2829570A Apparatus for grouping envelopes and like flat articles
US2858794A Liquid dispensing device
US2788208A Machine for producing multiple printed forms
US2730989A Adhesive applying apparatus for envelope making machines
US2691922A Method and apparatus for packaging envelopes
US2761360A Method of and apparatus for making window envelopes
US2708760A Manifold pack making machine
US2739809A Feeding and delivery means for collating machine
US2589428A Collating machine
US2684848A Machine for interleaving folded sheet material