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SHELDON & CO E H

Overview
  • Total Patents
    38
About

SHELDON & CO E H has a total of 38 patent applications. Its first patent ever was published in 1935. It filed its patents most often in United States and Canada. Its main competitors in its focus markets furniture and games, chemical engineering and machines are TOBEY FRED W, REITH CHARLES and AKIDES AG.

Patent filings in countries

World map showing SHELDON & CO E Hs patent filings in countries
# Country Total Patents
#1 United States 22
#2 Canada 16

Patent filings per year

Chart showing SHELDON & CO E Hs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Carlson Arthur W 13
#2 Berry Hammond A 4
#3 Ott Donald E 4
#4 Peterson Roger W 3
#5 Morrison R 3
#6 Carlson A 3
#7 Duly Michael J 2
#8 Wyman L 2
#9 Morrison Robert B 2
#10 Schwartz Murray A 2

Latest patents

Publication Filing date Title
US3964811A Tension rod cabinet systems
US3941040A Fume hood
US3827290A Stream table study center
US3879096A Cabinet systems with tension rods as frame members
US3856372A Laboratory working sink station
US3834778A Medicine tray for cabinet drawer
US3746213A Unit package dispenser
CA945429A Laboratory exhaust hood
US3708709A Medicine tray for cabinet drawer
US3618966A Mobile cabinet and anchor means for supporting the wheels thereof in raised and lowered positions
US3639028A Drawer stop
US3685851A Mobile cabinet
US3584927A Biology study enclosure
US3547505A Biological service center
US3567302A Sliding door cabinet construction
US3591247A Cabinet hinge
US3565414A Table
US3594460A Method for preparing a laboratory counter top
US3469814A Mirror suspension
US2780431A Furniture pedestal base