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BRENEMAN HARTSHORN INC

Overview
  • Total Patents
    11
About

BRENEMAN HARTSHORN INC has a total of 11 patent applications. Its first patent ever was published in 1957. It filed its patents most often in United States. Its main competitors in its focus markets civil engineering, machines and machine tools are VIDA INTERNAT AB, SCHMIDLIN HANS and HAGEN HELGE.

Patent filings in countries

World map showing BRENEMAN HARTSHORN INCs patent filings in countries
# Country Total Patents
#1 United States 11

Patent filings per year

Chart showing BRENEMAN HARTSHORN INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Anderson James A 11
#2 Ash Jacob A 3
#3 Bushnell Jr Sterling S 2
#4 Carroll Jr William V 1
#5 Erpenbeck Paul J 1

Latest patents

Publication Filing date Title
US3315728A Adjustable terminal for shade rollers
US3246685A Bracket for valanced shades
US3248899A Adjustable roller terminal
US3195618A Pin end plug for metal window shade roller
US3092172A Pulley hanger
US3121359A Apparatus for cutting roller shades
US3098286A Bearing for window shade roller
US3121550A Window shade bracket with crimped nail
US3001577A Awning
US3013760A Window shade roller and bracket
US3018824A Window shade fastening means