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D & L INC

Overview
  • Total Patents
    11
About

D & L INC has a total of 11 patent applications. Its first patent ever was published in 1990. It filed its patents most often in United States, Canada and EPO (European Patent Office). Its main competitors in its focus markets machines are CONDEC CORP, PLANIBLOCK SA and MATCON INC.

Patent filings in countries

World map showing D & L INCs patent filings in countries
# Country Total Patents
#1 United States 6
#2 Canada 2
#3 EPO (European Patent Office) 2
#4 Mexico 1

Patent filings per year

Chart showing D & L INCs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machines

Top inventors

# Name Total Patents
#1 Starkey Glenn 10
#2 Starkey Donald R 1

Latest patents

Publication Filing date Title
US5882695A Demountable mold pin and bushing system and replaceable bushings therefor
US5644833A Method of making dry, lubricated ejector pins
US5571539A Mold with an on-board counter or monitor
US5137442A Universal internal core lifter apparatus
US4998875A Mold with slide retainer