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BUNCH B CO INC

Overview
  • Total Patents
    21
About

BUNCH B CO INC has a total of 21 patent applications. Its first patent ever was published in 1980. It filed its patents most often in United States, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets packaging and shipping, textiles and paper and machines are CHAMPLAIN COMPANY INC, R HOE AND CO INC and MILLER PRINTING MACHINERY CO.

Patent filings in countries

World map showing BUNCH B CO INCs patent filings in countries

Patent filings per year

Chart showing BUNCH B CO INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Burch Laymon L 5
#2 Bunch Jr Earnest B 5
#3 Bunch Iii Earnest B 3
#4 Bunch Earnest B Jr 2
#5 Bunch Earnest B Iii 2
#6 Bunch Thomas E 1
#7 Bunch Ernest B Jr 1
#8 Bunch Jr Ernest B 1
#9 Chase Walter W 1

Latest patents

Publication Filing date Title
US5586964A System for delivering folded paper
US5297488A Apparatus for selective random printing of fixed data
US5243910A Wash assembly for ink train
EP0540659A1 Apparatus for severing strip of paper
US5186090A Sheeting apparatus
US5140900A Ink distribution assembly
US5104366A Apparatus for folding a series of separated business forms with the top sheet of each form in a common orientation
US5079569A Laser printer with paper positioning and tensioning features
US5049121A Continuous form stationery folding and cutting machine
US5015222A Spiral paper folding machine with automatic change gear adjustment
US5024644A Continuous form stationery folding and cutting machine
US4558644A Printing press with parallel transverse weakening line mechanism
US4547184A Delivery mechanism for paper sheet processing apparatus
US4380448A Paper stop adjustment mechanism for continuous form stationery folding machine