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WAYLAND D KEITH

Overview
  • Total Patents
    13
About

WAYLAND D KEITH has a total of 13 patent applications. Its first patent ever was published in 1944. It filed its patents most often in United States. Its main competitors in its focus markets machines, thermal processes and medical technology are SCHWING FRIEDRICH, STEPHENS PUMP COMPANY and ABEL GMBH & CO.

Patent filings in countries

World map showing WAYLAND D KEITHs patent filings in countries
# Country Total Patents
#1 United States 13

Patent filings per year

Chart showing WAYLAND D KEITHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jessup Jacob D 2
#2 Morgan James W 2
#3 Thomas Martin A 2
#4 Urban Arthur H 1
#5 Meeks Walter Melvin 1
#6 Sanders David H 1
#7 Hamner Paul Z 1
#8 Kennedy James M 1
#9 William Becton 1
#10 Hickman Charles R 1

Latest patents

Publication Filing date Title
US3650570A Hydraulically actuated braking system for unitary control of driven and towed vehicles
US3394657A Electro-magnetic, reciprocating pumping mechanism
US3233349A Depth indicating and depth controlling device for earth moving machines
US3080188A Extension attachment to convert a vehicle cab into a sleeping compartment
US2926918A Card holding attachments for tables
US2887109A Single use, disposable douche apparatus
US2852021A Half wave magnetic vibrating mattress
US2818261A Card holding attachment for tables
US2814787A Insulator support socket for fluorescent light tubes
US2814279A Dual water heating systems
US2680886A Awning
US2572025A Well recording mechanism
US2604265A Water-heating system