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WARNER AIRCRAFT CORP

Overview
  • Total Patents
    26
About

WARNER AIRCRAFT CORP has a total of 26 patent applications. Its first patent ever was published in 1927. It filed its patents most often in United States. Its main competitors in its focus markets transport, machines and mechanical elements are ATWOOD HARRY N, HICKS JAMES A and STURGESS INC.

Patent filings in countries

World map showing WARNER AIRCRAFT CORPs patent filings in countries
# Country Total Patents
#1 United States 26

Patent filings per year

Chart showing WARNER AIRCRAFT CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Majneri Ludwig A 21
#2 Warner William O 2
#3 Martens Edward R 2
#4 Majnerl Ludwig A 1
#5 Tamm Robert E 1
#6 Wiseman William A 1

Latest patents

Publication Filing date Title
US2486046A Parking valve assembly for brake applying mechanism
US2516229A Nonaccumulating pressure control unit for brake systems
US2526570A Compensator for independent fluid pressure systems
US2414753A Hydraulic brake construction
US2477758A Master cylinder for hydraulic brake systems
US2500555A Valve assembly
US2476378A Valve assembly
US2431210A Valve assembly for hydraulic braking systems
US2572270A Control mechanism for fluid pressure operated systems
US2459665A Combined retracting and braking system for aircraft landing gear
US2505195A Hydraulic valve
US2504859A Brake release valve
US2459663A Hydraulic braking system
US2459664A Hydraulic valve
US2487716A Parking valve for braking systems
US2592442A Power valve assembly
US2546367A Hydraulic braking system with power parking valve
US2491675A Device for producing fluid under pressure and for maintaining said pressure
US2445855A Fluid pressure control device
US2366119A Fluid pressure control device