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SHEPARD CO LEWIS

Overview
  • Total Patents
    147
About

SHEPARD CO LEWIS has a total of 147 patent applications. Its first patent ever was published in 1919. It filed its patents most often in United States, United Kingdom and Canada. Its main competitors in its focus markets transport, packaging and shipping and machines are MEIJER ST JABIK B V GEB, SJOEBLOM AKE ERIC and ELPI ROLL CONTAINERS OY.

Patent filings in countries

World map showing SHEPARD CO LEWISs patent filings in countries
# Country Total Patents
#1 United States 74
#2 United Kingdom 22
#3 Canada 21
#4 France 15
#5 Germany 11
#6 Denmark 2
#7 Belgium 1
#8 Sweden 1

Patent filings per year

Chart showing SHEPARD CO LEWISs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hastings Jr Russell 16
#2 Nathaniel Warshaw 15
#3 Shepard Jr Frederick J 14
#4 Hennessy Daniel E 13
#5 Becker Bernard B 13
#6 Dorion Francis W 6
#7 Russes Gerald F 4
#8 Gandolfo Peter F 4
#9 Frank Garbarino Americo 4
#10 Nilsen Lornts B 4

Latest patents

Publication Filing date Title
DE1915717A1 Pallet clamping device
US3493137A Pallet clamping device
US3513785A Pallet guard rail
GB1117845A Materials handling truck
US3416109A Delayed action switching device
US3367440A Electric and hydrostatic drive system for wheeled vehicle
US3289872A Order picking and stacking truck
US3258145A Stepped pallet forks
US3261617A Means for raising and lowering pallet fork extensions
US3190994A Cam-actuated control switch mounting for motorized lift truck
US3223192A Steerable power operated traction wheel unit
US3224529A Power safety device for carriage controlled material handling trucks
US3162317A Mechanism for extending and retracting a load supporting member on an industrial truck
GB969652A Fork truck with three-part telescoping mast
US3027174A Nesting platform trucks
US3051265A Fork truck with tri-lift mast
GB853045A A power propelled materials handling truck
US2978129A Hydraulic hose take up
US2957533A Materials handling trucks
US2819859A Skid platform construction