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T W SNOW CONSTRUCTION COMPANY

Overview
  • Total Patents
    30
About

T W SNOW CONSTRUCTION COMPANY has a total of 30 patent applications. Its first patent ever was published in 1912. It filed its patents most often in United States and Canada. Its main competitors in its focus markets packaging and shipping, machines and transport are ECOTECHNOLOGY LTD, CREMEN ANTHONY BRIAN and VALU ENG INC.

Patent filings in countries

World map showing T W SNOW CONSTRUCTION COMPANYs patent filings in countries
# Country Total Patents
#1 United States 28
#2 Canada 2

Patent filings per year

Chart showing T W SNOW CONSTRUCTION COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Snow Barton S 22
#2 Moore Moses M 2
#3 Gurley Robert E 1
#4 Lane W Britton 1
#5 Klohs Sam F 1
#6 Eastman Joseph S 1
#7 Rieser Douglas A 1
#8 Kelleher Thomas E 1

Latest patents

Publication Filing date Title
US2831732A Granular material loader for a pneumatic conveyor
US2717181A Sand handling equipment
US2704229A Choke-baffle
US2712953A Cord coupling
US2669488A Granular material handling device
US2678240A Automatic control system for granular material handling drums
US2717180A Slug-trap
US2614002A Sand dispensing apparatus
US2619738A Apparatus for drying granular material
US2561148A Sand dispenser
US2542588A Sand dispenser
US2198418A Liquid storage tank equipment
US2180913A Coaling station
US2230239A Tank
US1970203A Method of softening water and water-treating and storage apparatus
US1970202A Water treating and storage apparatus
US1970201A Water treating and storage apparatus
US1739099A Material-moving apparatus
US1580695A Material elevating and storage apparatus
US1569437A Hoisting mechanism