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HENRY A TORSTENSON

Overview
  • Total Patents
    12
About

HENRY A TORSTENSON has a total of 12 patent applications. Its first patent ever was published in 1941. It filed its patents most often in United States. Its main competitors in its focus markets machine tools are ARROW FASTENER CO LLC, APLUS PNEUMATIC CORP and APEX MFG CO LTD.

Patent filings in countries

World map showing HENRY A TORSTENSONs patent filings in countries
# Country Total Patents
#1 United States 12

Patent filings per year

Chart showing HENRY A TORSTENSONs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machine tools

Top inventors

# Name Total Patents
#1 Wandel Oscar A 4
#2 Helen Krantz 4
#3 Morberg Kenneth F 4

Latest patents

Publication Filing date Title
US2593231A Shock absorbing means for spring actuated tacking devices
US2558403A Pneumatic tacker
US2556992A Magazine closure for stapling machines
US2472032A Magazine closure for stapling machines
US2545372A Magazine closure for tacking machines
US2456526A Tacker
US2548736A Tacker
US2399374A Magazine hammer
US2310530A Anvil for stapling machines
US2326540A Fastener driving tool
US2310529A Magazine closure for stapling machines
US2375419A Magazine hammer