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HOLMSTEN NEIL O

Overview
  • Total Patents
    15
About

HOLMSTEN NEIL O has a total of 15 patent applications. Its first patent ever was published in 1948. It filed its patents most often in United States. Its main competitors in its focus markets machines, civil engineering and thermal processes are VELTO INDUSTRIES LTD, NAT BRASS CO and HOLLYMADE HARDWARE MFG COMPANY.

Patent filings in countries

World map showing HOLMSTEN NEIL Os patent filings in countries
# Country Total Patents
#1 United States 15

Patent filings per year

Chart showing HOLMSTEN NEIL Os patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machines
#2 Civil engineering
#3 Thermal processes

Top inventors

# Name Total Patents
#1 Holmsten Neil O 15

Latest patents

Publication Filing date Title
US2737045A Lock for double hung windows and the like
US2722819A Slide bolt and locking mechanism
US2746448A Oven
US2664737A Locking device
US2648967A Locking device for window latches
US2648968A Locking device
US2613526A Window lock
US2613524A Locking mechanism for window latches
US2613525A Locking mechanism for window latches
US2613970A Fastening device
US2613523A Lock mechanism for window latches
US2542332A Window latch
US2597583A French window lock
US2482341A Slide bolt lock
US2482340A Window latch guard