Learn more

FOSTER MERRIAM AND COMPANY

Overview
  • Total Patents
    17
About

FOSTER MERRIAM AND COMPANY has a total of 17 patent applications. Its first patent ever was published in 1909. It filed its patents most often in United States and Canada. Its main competitors in its focus markets machines, transport and civil engineering are PARTINGTON JOHN, ONSPOT AB and DISS ALBERT B.

Patent filings in countries

World map showing FOSTER MERRIAM AND COMPANYs patent filings in countries
# Country Total Patents
#1 United States 15
#2 Canada 2

Patent filings per year

Chart showing FOSTER MERRIAM AND COMPANYs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machines
#2 Transport
#3 Civil engineering

Top inventors

# Name Total Patents
#1 Palmer Harry A 9
#2 Rowntree Frank L 3
#3 Rowntree Frank Lambert 1
#4 Fay Edward F 1
#5 Johnson Nelson C 1
#6 Bowntree Frank L 1
#7 Hinckley Percy Forter 1

Latest patents

Publication Filing date Title
US1442097A Caster bracket
US1458812A Caster
US1466531A Top-bearing caster socket
US1384091A Tubular-leg caster-retainer
US1203054A Ball-bearing caster.
US1203053A Metal-red caster.
US1094744A Self-adjusting caster.
US1087050A Leg-mount for casters.
US1086208A Locking-latch.
US1085292A Locking-latch.
US1085291A Cabinet-catch.
US1023222A Caster.
US918083A Detachable caster for metal bedsteads.
US918081A Detachable caster for metal bedsteads.
US918082A Detachable caster for metal bedsteads.
CA218483A Tubular leg caster retainer
CA212677A Piston ring