Design Manufacturing LLC
20Patents
0Active
20Granted
32Portfolio score
Filing activity: May 8, 1974 → Dec 27, 1993
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4046261A | Dishwasher rack | Human Necessities | 71 | Expired |
| US4759189A | Self-limiting thermal fluid displacement actuator | Mechanical Engineering; Lighting; Heating | 51 | Expired |
| US3960290A | Utility basket for a dishwasher | Human Necessities | 33 | Expired |
| US4104507A | PTC heater for enhancing thermal actuator response | Mechanical Engineering; Lighting; Heating | 24 | Expired |
| US4612947A | Apparatus for removing soil from the wash and rinse waters of an automatic dishwasher | Human Necessities | 22 | Expired |
| US4068179A | Electronic cycle-select switching system | Physics | 21 | Expired |
| US4657036A | Combination water inlet, vent stack, blower and blower housing assembly for an automatic dishwasher | Emerging Cross-Sectional Technologies | 20 | Expired |
| US4070946A | Fluid actuator | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US4887429A | Electro-thermal actuator | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US4080992A | Three-position, self-centering valve for control of fluid actuators and the like | Emerging Cross-Sectional Technologies | 17 | Expired |
| US4070859A | Thermal fluid displacement actuator | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US4047082A | Variable threshold starting circuit for induction motor | Electricity | 15 | Expired |
| US4102213A | Door lock actuator unit | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5396770A | Electrothermal actuator with latch mechanism | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US4095427A | Linear actuator linkage | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US4079589A | Electro-thermal actuator with valved boiler configuration | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US5203171A | Rotary electrothermal actuator | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US5263324A | Rotary electrothermal actuator | Electricity | 3 | Expired |
| US4567067A | Method of surface treatment of aluminum killed steel in preparation for porcelain coating | Chemistry; Metallurgy | 1 | Expired |
| US3966246A | Door latch for appliances and the like | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.