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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 |
| 3947243 | Oven with parison rotating means An oven for heating tubular parisons has a conveyor passing therethrough with parison holders rotatably mounted thereon for vertically supporting the parisons. To assure uniform heating of the parisons around their circumferences, the parison holders are ... | 03/30/1976 |
| 3946502 | Parison oven having adjustable ceiling An oven for uniformly heating parisons to a target temperature, including a movable wall portion which is raised and lowered to accommodate parisons of various axial lengths. The movable portion maintains a confined flow path to minimize stray air current... | 03/30/1976 |
| 3945622 | Cascade type dynamic mixer for extrusion of plastic A cascade type dynamic mixer for extrusion of plastic comprises extruder screw means to advance a thermoplastic resin material through a hollow barrel, and having a mixing section along a length thereof provided with a plurality of encircling barrier ring... | 03/23/1976 |
| 3942723 | Twin chambered gas distribution system for melt blown microfiber production Forming system for generating from heated, pressurized gas a pair of flattened, angularly colliding gas streams, each stream being adapted to be on a different opposed side of a die head producing a plurality of generally aligned, spaced, hot melt strands... | 03/09/1976 |
| 3942774 | Method of and means for effecting redistributive mixing in an extruder Redistributive mixing is effected in an extruder wherein the extruder screw advances thermoplastic material toward and through transfer grooves in a corotative torpedo. The torpedo grooves progressively diminish in cross sectional flow area from inlet end... | 03/09/1976 |
| 3939037 | Headbox with flexible trailing elements A headbox construction for a papermaking machine which comprises a slice chamber connected to a preslice flow chamber by means of a perforate member. The slice chamber contains a plurality of plates and/or filaments attached to said perforate member and e... | 02/17/1976 |
| 3937410 | Method of and means for controlling internal tension in web rolls A method of and means for controlling internal tension in web rolls during winding thereof onto cores with the aid of winding drums, comprises partially winding the web rolls between the winding drums and a rider roll, backing off the rider roll from the ... | 02/10/1976 |
| 3936953 | Air impingement system Method and apparatus for drying a moving web utilizing one or more air caps each including an apertured plate together with a high pressure plenum which is arranged to deliver high pressure air through the apertures in the plate to impinge against the web... | 02/10/1976 |
| 3932095 | Blow molding apparatus A blow molding apparatus including a rotary frame located adjacent a parison heating oven and having a plurality of blow molds mounted thereon for rotation therewith about the frame axis. A separate transfer arm is provided for each blow mold, the transfe... | 01/13/1976 |
| 3932120 | Device for positive positioning of tubular workpieces A device for positively positioning a tubular workpiece on a carrier, and in particular for positioning a tubular parison on a carrier of a conveyor within a parison heating oven. The parisons are engaged by a cam operated positioning cap which exerts a d... | 01/13/1976 |
| 3930788 | Parison oven An oven for heating tubular parisons to a target or orientation temperature. A first plenum on one side of the oven and a second plenum on the opposite side of the oven, both exhaust to a common chamber disposed therebetween. The parisons are heated by a ... | 01/06/1976 |
