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GARDNER FREDERIC E

Overview
  • Total Patents
    13
About

GARDNER FREDERIC E has a total of 13 patent applications. Its first patent ever was published in 1919. It filed its patents most often in United States. Its main competitors in its focus markets machine tools and machines are LUSTIG LEO, DUESCHER WAYNE O and FAMIR INT SPA.

Patent filings in countries

World map showing GARDNER FREDERIC Es patent filings in countries
# Country Total Patents
#1 United States 13

Patent filings per year

Chart showing GARDNER FREDERIC Es patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machine tools
#2 Machines

Top inventors

# Name Total Patents
#1 Gardner Frederic E 13

Latest patents

Publication Filing date Title
US2007967A Grinding machine
US1638028A Grinding machine
US1628878A Work carrier
US1784231A Grinding machine
US1531282A Grinding machine
US1519611A Grinding machine
US1530488A Grinding machine
US1649823A Grinding machine
US1589593A Grinding machine
US1461184A Abrasive-wheel chuck for grinding machines
US1499104A Grinding machine
US1482465A Grinding machine
US1497436A Grinding machine