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.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 13 |
# | Industry | |
---|---|---|
#1 | Machines | |
#2 | Thermal processes | |
#3 | Medical technology | |
#4 | Furniture and games | |
#5 | Electrical machinery and energy | |
#6 | Engines, pumps and turbines | |
#7 | Transport |
# | Technology | |
---|---|---|
#1 | Unspecified technologies | |
#2 | Games | |
#3 | Fluid heaters | |
#4 | Load transportation vehicles | |
#5 | Physical therapy devices | |
#6 | Pumps | |
#7 | Electrically-conductive connections | |
#8 | Domestic heating systems | |
#9 | Syringes | |
#10 | Unspecified technologies |
# | 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 |
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 |