CARETAKER SYSTEMS INC has a total of 23 patent applications. Its first patent ever was published in 1982. It filed its patents most often in United States, Australia and France. Its main competitors in its focus markets civil engineering, machines and medical technology are ANTHONY POOLS INC, HENKIN LABY LLC and LETRO PRODUCTS INC.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 14 | |
#2 | Australia | 6 | |
#3 | France | 3 |
# | Industry | |
---|---|---|
#1 | Civil engineering | |
#2 | Machines | |
#3 | Medical technology | |
#4 | Chemical engineering | |
#5 | Mechanical elements |
# | Technology | |
---|---|---|
#1 | Swimming pools | |
#2 | Unspecified technologies | |
#3 | Physical therapy devices | |
#4 | Separation | |
#5 | Spraying devices | |
#6 | Venting or aerating devices | |
#7 | Sewers | |
#8 | Unspecified technologies | |
#9 | Roof coverings |
# | Name | Total Patents |
---|---|---|
#1 | Mathews Lester | 8 |
#2 | Barnes Steven R | 8 |
#3 | Mathews Lester R | 4 |
#4 | Kenna Michael | 4 |
#5 | Terrell Matthew | 2 |
#6 | Wallace Steven | 2 |
#7 | Farrier Michael | 2 |
#8 | Ward Jon | 2 |
#9 | Pitman Donald G | 1 |
#10 | Macia Narciso F | 1 |
Publication | Filing date | Title |
---|---|---|
US6643857B1 | Decorative cover for swimming pool pop-up cleaning heads | |
AU9344301A | Programmed pool cleaning system | |
AU9344101A | Cleaning system for swimming pools and the like | |
US6345645B1 | Fluid distribution valve | |
US6138293A | Adjustable mounting collar for a retractable cleaning head | |
US6128792A | Retractable aerator | |
US5408706A | Fitting assembly for vinyl lined pools | |
US5341523A | Anti-vortex drain | |
US5785846A | Venturi-powered filtration system for pools | |
US5753112A | Main drain leaf removal system for pools | |
US5040250A | Return fitting with releasable cap | |
US4951326A | Return fitting with releasable cap | |
US4826591A | Pool skimmer | |
US4559653A | Rotatable hydrotherapy nozzle | |
US4462546A | Rotary indexing nozzle for swimming pools and the like |