BURTON MECH CONTRACTORS has a total of 37 patent applications. Its first patent ever was published in 1977. It filed its patents most often in United States, Australia and Canada. Its main competitors in its focus markets civil engineering, machines and mechanical elements are EVAC AB, CLEANPIPE AS and ELECTROLUX GMBH.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 12 | |
#2 | Australia | 6 | |
#3 | Canada | 6 | |
#4 | WIPO (World Intellectual Property Organization) | 4 | |
#5 | United Kingdom | 2 | |
#6 | Republic of Korea | 2 | |
#7 | China | 1 | |
#8 | EPO (European Patent Office) | 1 | |
#9 | Mexico | 1 | |
#10 | Netherlands | 1 | |
#11 | Taiwan | 1 |
# | Industry | |
---|---|---|
#1 | Civil engineering | |
#2 | Machines | |
#3 | Mechanical elements |
# | Technology | |
---|---|---|
#1 | Sewers | |
#2 | Unspecified technologies | |
#3 | Unspecified technologies | |
#4 | Water-closets with flushing devices | |
#5 | Pipes | |
#6 | Venting or aerating devices | |
#7 | Nails |
# | Name | Total Patents |
---|---|---|
#1 | Grooms John M | 24 |
#2 | Jones Mark A | 9 |
#3 | Ricks Blake V | 9 |
#4 | Clear Christopher J | 6 |
#5 | Jones Mark Aaron | 5 |
#6 | Grooms John Merrill | 3 |
#7 | Foreman Brian E | 3 |
#8 | Trobaugh Arnold G | 2 |
#9 | Grooms John Merill | 2 |
#10 | Notz Richard B | 2 |
Publication | Filing date | Title |
---|---|---|
US5282281A | Portable vacuum toilet system | |
US5326069A | Vacuum toilet system and discharge valve thereof | |
US5259427A | Package system for collection-transport of waste liquids | |
US5064314A | Vacuum sewerage system with increased lift capabilities having electric air admission controllers | |
US5082238A | Nonjamming vacuum valve having tapered plunger | |
US5078174A | Vacuum sewerage system having non-jamming vacuum valves with tapered plungers | |
US5044836A | Electric air admission controller | |
US4917143A | Inlet vacuum valve with quick-release mounting apparatus for unit controller | |
AU6851787A | Vacuum sewerage system with in pit breather | |
US4691731A | Vacuum sewerage system with in pit breather | |
CA1239328A | Vacuum sewerage system with in pit breather | |
US4373838A | Vacuum sewage transport system | |
US4179371A | Vacuum sewage system | |
US4171853A | Vacuum operated sewerage system |