Celebrity Inventors
Actress Jamie Lee Curtis is a patented inventor - she created a diaper equipped with a premoistened baby wipe. And that's no act!
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| Number | Title | Issue Date |
| 7029249 | Electronic micro-pump A micropump provided with a cylindrical body (1) containing a measuring chamber (10) defined by a piston (2) and communicating firstly with a tank via an inlet orifice (10a) provided with an inlet valve, and secondly with the outsi... | 04/18/2006 |
| 7008197 | Debris evacuation apparatus and method for an oil pump A debris evacuation apparatus and method evacuates debris in a pumping system that forms between the plunger exterior and barrel interior. The apparatus has at least one seal and one groove located south of the seal, with the seal blocking northward travel of debris... | 03/07/2006 |
| 6755628 | Valve body for a traveling barrel pump The invention is a component of a subsurface traveling barrel bottom anchor pump comprising a traveling valve assembly which includes: a cylindrical valve body having a lower section, the lower section having a central bore therethrough and external threads which in... | 06/29/2004 |
| 5873411 | Double acting reciprocating piston pump A linear double acting reciprocating fluid pump is disclosed with novel anchoring means to remotely secure the pump down hole in deep well applications. The multiple piston pump may be cable operated or directly driven. Using the related remote pump lock ... | 02/23/1999 |
| 4349044 | Non-return device at the screwhead of screw injection molding machines In a screw injection molding machine comprising a non-return device at the screwhead, said device comprising a pressure ring which is displaceable on the screwhead between front and rear abutments, is guided in the cylinder by its outer periphery and defi... | 09/14/1982 |
