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CREST LOCK CO

Overview
  • Total Patents
    16
About

CREST LOCK CO has a total of 16 patent applications. Its first patent ever was published in 1948. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets machines, consumer goods and furniture and games are R NEUMANN HARDWARE CO, LENOX INC and T & L CO INC.

Patent filings in countries

World map showing CREST LOCK COs patent filings in countries
# Country Total Patents
#1 United States 10
#2 Canada 4
#3 United Kingdom 1
#4 Japan 1

Patent filings per year

Chart showing CREST LOCK COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sheiman Julius 5
#2 Sheiman Samuel R 4
#3 Julius Sheiman 3
#4 David Levine 3
#5 Sheiman Samuel 2
#6 Levine David 1
#7 Jiyuriasu Shieiman 1
#8 Samiyueru Aaru Shieiman 1

Latest patents

Publication Filing date Title
US5553692A Mobile carrying case
US4831860A Top-change combination lock
US4782947A Arrangement for securely holding garment hangers within garment bags
CA1169821A Detachable luggage support unit
CA1129821A Luggage roller with diabolo shaped wheel
US4141107A Hinge clip
US3353205A Ring post assembly
US3289985A External hanger for garment carrying bag
US3179363A External hanger for garment carrying bag
US2896755A Luggage hardware
US2613771A Article of luggage hardware
US2613770A Luggage hardware
CA808462A External hanger for garment carrying bag
CA504611A Article of luggage hardware