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GRAHAM BROTHERS

Overview
  • Total Patents
    13
About

GRAHAM BROTHERS has a total of 13 patent applications. Its first patent ever was published in 1916. It filed its patents most often in United States and Canada. Its main competitors in its focus markets transport, civil engineering and machines are TRW CAM GEARS LTD, RPM TECH INC and SIMME STURE.

Patent filings in countries

World map showing GRAHAM BROTHERSs patent filings in countries
# Country Total Patents
#1 United States 12
#2 Canada 1

Patent filings per year

Chart showing GRAHAM BROTHERSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nugent Milner 5
#2 Dunham George W 3
#3 Neely William H 2
#4 Kuhn Clinton J 1
#5 Harold Neely William 1
#6 Neely Williams H 1

Latest patents

Publication Filing date Title
US1809348A Truck body
US1746273A Latch mechanism
US1664569A Bus-body construction
US1626844A Finger guard for foldable bus doors
US1589410A Vehicle-door control
US1535128A Stake retainer for vehicles
US1524669A Stake retainer for vehicles
US1536404A Double underslung tire carrier
US1550447A Underslung tire carrier
US1419240A Tractor gearing
US1327811A Stabilizer
US1417720A Unit construction for tractors
CA253522A Underslung tire carrier