Learn more

GRAVES SPRAY SUPPLY INC

Overview
  • Total Patents
    27
About

GRAVES SPRAY SUPPLY INC has a total of 27 patent applications. Its first patent ever was published in 1983. It filed its patents most often in United States, Australia and EPO (European Patent Office). Its main competitors in its focus markets machines, engines, pumps and turbines and measurement are CLEARMAN JACK F, ACCUSPRAY INC and BINKS MFG CO.

Patent filings per year

Chart showing GRAVES SPRAY SUPPLY INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hedger Thomas A 13
#2 Smith James E 6
#3 Hedger James E 5
#4 Aker Mark 5
#5 Bullock Jeff Neal 4
#6 Chagaris Nicholas P 2
#7 Mcnab John G 2
#8 Hedger Tom 2
#9 Clements Amy K 1
#10 Harper Alan R 1

Latest patents

Publication Filing date Title
US2008061079A1 Method and apparatus for fluid proportioning
US7219849B1 Liquid impingement nozzle with paired openings
US2007065320A1 Fluid pump with enhanced seal
US6340283B1 Adjustable impingement dual blower apparatus
CA2360467A1 Liquid impingement nozzle with paired openings
US6126087A Flowcoat resin spray nozzle and reversing structure for cleaning
US6021962A Air assisted resin spray nozzle
US5781116A Catalyst flow alarm
US5704548A Spray nozzle having air shaping orifices and reversing structure for cleaning
US5351890A Applicator having a glitter container including a venturi pump and static reducing tinsel
US5067515A Compact spray gun
US5085370A Compact spray gun
US5065902A Pneumatic material dispensing monitor
US5020727A Spray nozzle trigger operated supply valve
US5054653A Pneumatic material alarm
US4948048A Compact spray gun
US4925104A Compact spray gun
US4846404A Internal mix spray gun cartridge
US4618098A Fiberglass spray nozzle