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LINDBLAD FREDERICK W

Overview
  • Total Patents
    15
About

LINDBLAD FREDERICK W has a total of 15 patent applications. Its first patent ever was published in 1950. It filed its patents most often in United States and Canada. Its main competitors in its focus markets machine tools and machines are EMIL OFFENBACHER A G, INOUE NIROU and SWAROVSKI TYROLIT SCHLEIF.

Patent filings in countries

World map showing LINDBLAD FREDERICK Ws patent filings in countries
# Country Total Patents
#1 United States 9
#2 Canada 6

Patent filings per year

Chart showing LINDBLAD FREDERICK Ws patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machine tools
#2 Machines

Top inventors

# Name Total Patents
#1 Lindblad Frederick W 15

Latest patents

Publication Filing date Title
US3291583A Method of making a saw
US3338230A Saw and segment therefor
US3290834A Grinding wheel
US3221728A Circular saw
US3161995A Grinding wheel
US3146561A Circular saw and method of making the same
US2942387A Cup-shaped diamond grinding wheel
US2826878A Grinding wheel
US2703437A Method of making abrasive articles
CA779583A Grinding wheel
CA746661A Grinding wheel
CA708789A Circular saw and method of making same
CA636719A Cup-shaped diamond grinding wheel
CA722364A Grinding wheel
CA619663A Grinding wheel