Learn more

CLEVELAND HARDWARE & FORGING

Overview
  • Total Patents
    25
About

CLEVELAND HARDWARE & FORGING has a total of 25 patent applications. Its first patent ever was published in 1934. It filed its patents most often in United States, Canada and Australia. Its main competitors in its focus markets machines, civil engineering and transport are SPEP ACQUISITION CORP, VON DUPRIN INC and W & F MFG INC.

Patent filings in countries

World map showing CLEVELAND HARDWARE & FORGINGs patent filings in countries
# Country Total Patents
#1 United States 19
#2 Canada 4
#3 Australia 1
#4 South Africa 1

Patent filings per year

Chart showing CLEVELAND HARDWARE & FORGINGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Mcfarland Donald J 5
#2 Parikh Bhupendra 4
#3 Rachocki Michael J 3
#4 Bennett Cameron L 3
#5 O'Brien Raymond A 2
#6 Slovensky Jr Mike J 2
#7 Kessie Lawrence R 2
#8 Koehler W 2
#9 Braun Jack A 2
#10 Shuss Paul 1

Latest patents

Publication Filing date Title
US6454321B1 Rotary latch operated by a T-handle with multiple latch actuator connection points
US5983682A Weatherproof paddle latch
US5984383A Lockable slammable cam latch with handle key hole cover
US5820174A Lockable slammable paddle latch
US5816630A Latch and lock system
US5526660A Multi-point t-handle latch assembly
US5141266A Sliding door rotary latch system
US4951486A Nested paddle lock assembly
CA1320986C Rotary paddle latch
US4911487A Rotary paddle latch
CA1087649A Anti-separation latching apparatus
US4130310A Anti-separation latching apparatus
US3965564A Method of making a latching assembly
US3979969A Controlled release mechanism for railway hand brake
US3910611A Multiple latch lock assembly and method
US3933225A Shock absorbing means for railway hand brake mechanism
US3923662A Filter cartridge for water coolers
US3834747A Multiple latch lock assembly and method
CA919601A Pivot mounting for trip bar of hand brake mechanism
ZA7105670B Pivot mounting for trip bar of hand brake mechanism