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FOSTER RAYMOND K

Overview
  • Total Patents
    61
About

FOSTER RAYMOND K has a total of 61 patent applications. Its first patent ever was published in 1982. It filed its patents most often in United States and Canada. Its main competitors in its focus markets packaging and shipping, mechanical elements and machines are RUSTERHOLZ OTTO, REXNORD MARBETT SRL and HAMMOND THEODORE A.

Patent filings in countries

World map showing FOSTER RAYMOND Ks patent filings in countries
# Country Total Patents
#1 United States 53
#2 Canada 8

Patent filings per year

Chart showing FOSTER RAYMOND Ks patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Foster Raymond K 61
#2 Delamarter Scott M 1
#3 Foster Randall M 1

Latest patents

Publication Filing date Title
US2007258798A1 Vehicle/dock alignment and coupling system
US2006182576A1 Clean out apparatus for reciprocating slat conveyor
US5355994A Replaceable wear surface for conveyor slats
US5355995A Reciprocating floor conveyor having separable floor and drive portions
US5303816A Seal strip for reciprocating floor conveyors
US5350054A Ball block for mounting linear motor
US5313872A End of stroke cushion for a linear hydraulic motor
US5325763A Internal check valve
US5361679A Directional control valve with pilot operated poppet valves
US5255712A Check valve pull assembly
CA1329534C Drive/frame assembly for a reciprocating floor
US5165524A Reciprocating floor conveyor
US5193661A System of linear hydraulic motors
US5234309A Container for holding material which includes a drainable liquid
US5125502A Drive mechanism for a reciprocating floor conveyor
US5064052A Reciprocating conveyor floor members and seals
US5139133A Reciprocating floor conveyor and floor member
US5096356A Reciprocating floor conveyor in a receptacle for a liquid laden material
US5238360A Reciprocating floor conveyor with liquid collecting channels between the floor members
US5103866A Poppet valve and valve assemblies utilizing same