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KESSELMAN DAVID A

Overview
  • Total Patents
    17
About

KESSELMAN DAVID A has a total of 17 patent applications. Its first patent ever was published in 1976. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets mechanical elements, machines and measurement are MCGARD INC, FISCHER WALTER and UNITED CARR FASTENER CORP.

Patent filings in countries

World map showing KESSELMAN DAVID As patent filings in countries
# Country Total Patents
#1 United States 11
#2 Canada 2
#3 Germany 1
#4 United Kingdom 1
#5 Japan 1
#6 WIPO (World Intellectual Property Organization) 1

Patent filings per year

Chart showing KESSELMAN DAVID As patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kesselman David A 15
#2 Deebuido Ee Keseruman 1

Latest patents

Publication Filing date Title
WO9306375A1 Tamper proof anchor bolt assembly
US5228250A Tamper proof anchor bolt assembly
US4815304A Magnetic lock
US4883295A Tamper deterrent assembly
US4699408A Tamper deterrent assembly
US4552394A Tamper indicator
US4426108A Tamper indicator
US4426896A Tamper-proof fastener removal tool
US4372593A Tamper indicator
US4225165A Tamper-resistant fastener for utility meters
US4215600A Torque limiter for use with off-the-shelf fastening elements
US4037515A Tamper resistant fastener