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LOCKMASTERS INC

Overview
  • Total Patents
    14
About

LOCKMASTERS INC has a total of 14 patent applications. Its first patent ever was published in 1987. It filed its patents most often in United States and EPO (European Patent Office). Its main competitors in its focus markets machines, civil engineering and control are SHYANG FENG ELECTRIC & MACHINE, WIDEN BO and FAS LASFABRIK AB.

Patent filings in countries

World map showing LOCKMASTERS INCs patent filings in countries
# Country Total Patents
#1 United States 13
#2 EPO (European Patent Office) 1

Patent filings per year

Chart showing LOCKMASTERS INCs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Jasper Thomas E 7
#2 Miller J Clayton 3
#3 Osborne Ernest M 2
#4 Jasper Thomas 2
#5 Phillips Peter J 1
#6 Day J Wesley 1
#7 Lynch Thomas A 1
#8 Akers Albert L 1
#9 Desieno Joseph G 1
#10 Osborne Michael J 1

Latest patents

Publication Filing date Title
US2006096338A1 Dead bolt lock system having multiple security features
US2004134245A1 Dead bolt lock system having multiple security features
US2004211233A1 Mechanical combination lock
US2004096282A1 Lock drilling template
US6558088B1 Security container drilling apparatus and method of cutting the lock bolt of a security container
US6622534B1 Dead bolt system having multiple security features
US5984594A Drill rig and method of use for forming holes in drill resistant materials
US5493882A Drive apparatus and portable power source for computerized combination locks
US5343723A Combination lock
US4865493A Apparatus and method for opening combination safes
US4714386A Locksmiths' method and apparatus for combination safes