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| Number | Title | Issue Date |
| 6179605 | Rotary injection mold A machine for injection molding of plastic articles comprising a rotatable wheel having a plurality of molds mounted along the periphery thereof with spacers mounted therebetween, wherein each mold comprises two opposing sections pivotally attached to eac... | 01/30/2001 |
| 6165108 | Feminine personal trainer An apparatus and method for exercising and improving the muscle tone of the feminine pelvic floor muscles utilizing an elongated vaginal insert having enlarged rounded ends and a substantially reduced cross-sectional middle portion. The ends of the appara... | 12/26/2000 |
| 6146055 | Mine roof bolt anchor An anchor for a mine roof bolt incorporates a single large rib at the top of a segmented shell. This single large rib is forced into the wall of the bore hole by the downward movement of an associated threaded camming nut during the first few revolutions ... | 11/14/2000 |
| 6138773 | Foundry deceleration apparatus A improved apparatus for decelerating a piston and impacting rod assembly within a single stroke foundry impactor utilizing a non-metallic deceleration piston slidably positioned within a pressurized deceleration chamber mounted proximate the end of the b... | 10/31/2000 |
| 6131380 | Floating deck mower with gravity actuated brake A power-driven lawnmower having a main chassis supporting an operator, a pair of forward drive wheels, and a steering wheel utilizes a floating mower deck which covers or houses at least one driven mower blade. The deck is connected to the main chassis by... | 10/17/2000 |
