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HARDWICKE ETTER CO

Overview
  • Total Patents
    64
About

HARDWICKE ETTER CO has a total of 64 patent applications. Its first patent ever was published in 1921. It filed its patents most often in United States, Australia and Germany. Its main competitors in its focus markets textiles and paper, chemical engineering and packaging and shipping are TEMPLETON PROCESS DEV LTD, FROSTED WOOL PROCESS COMPANY and ULRICH GMINDER G M B H.

Patent filings in countries

World map showing HARDWICKE ETTER COs patent filings in countries
# Country Total Patents
#1 United States 57
#2 Australia 2
#3 Germany 2
#4 Switzerland 1
#5 Spain 1
#6 Italy 1

Patent filings per year

Chart showing HARDWICKE ETTER COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Arnold Streun John 26
#2 Streun John A 16
#3 Shelburne Richard M 4
#4 Brooks Eugene H 4
#5 Neitzel J 3
#6 Neitzel Joseph Conrad 3
#7 Slover Eugene L 2
#8 Bodovsky Paul W 2
#9 Tomlinson Ronald A 2
#10 Hurst Allen R Jr 1

Latest patents

Publication Filing date Title
DE2534282A1 Mechanism for wrapping balls - applies wrapping sheets around balls before compression of balls
AU8334575A Automatic bale wrapping apparatus
US3962846A Apparatus for automatic wrapping of bales
US3907133A Bulk cargo unloading mechanism
US3805693A Press door locking means
US3769658A Feeding means for roller gins
US3739266A System for sensing variations in the dielectric constant of a flow of material
ES341820A3 A removing machine of rollers for cotton. (Machine-translation by Google Translate, not legally binding)
US3495303A Feed proportioning control system for cotton gins
US3375658A Pump control system for cotton press
US3323175A Brush doffing with double cut-off plates
US3300818A Flight-bar type roller gin
US3243852A Combination boll-breaker and spreader-roller
US3245123A Roller cotton gin
US3266101A High capacity gin stand
US3027604A Bypass for two-stage lint cotton cleaner
US2803044A Cotton gin system
US2639468A Cotton cleaner
US2601704A Screen cleaning apparatus
US2536781A Apparatus for cleaning cotton