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CHESKIN DAVID B

Overview
  • Total Patents
    12
About

CHESKIN DAVID B has a total of 12 patent applications. Its first patent ever was published in 1950. It filed its patents most often in United States. Its main competitors in its focus markets civil engineering, machines and packaging and shipping are HWANG SEONG SEOP, MCINERNEY KEVIN and KOSTEEL CO LTD.

Patent filings in countries

World map showing CHESKIN DAVID Bs patent filings in countries
# Country Total Patents
#1 United States 12

Patent filings per year

Chart showing CHESKIN DAVID Bs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cheskin David B 12

Latest patents

Publication Filing date Title
US3224065A Apparatus for building a hollow core structure
US3349539A Construction of two-way composite building system
US3328932A Void former and void former in a concrete floor construction
US3283465A Building framing system
US3140764A Prestressed girder member
US3070845A Pretensioned multiple span beam system
US3028144A Lifting apparatus
US2965356A Cable pulling and anchoring means
US3028143A Lifting apparatus
US2929235A Reinforced concrete framing system
US2721628A Folding leg system
US2697930A Slab supporting frame for reinforced concrete building construction