"The abolishment of pain in surgery is a chimera. It is absurd to go on seeking it...knife and pain are two words in surgery that must forever be associated in the consciousness of the patient."
Dr. Alfred Velpeau, French surgeon ; 1839
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| Number | Title | Issue Date |
| 7252457 | Channel installation device A cradle assembly for installing trench drain or conduit channels which enables the channels to be suspended from support rods while simultaneously permitting the adjustment of the channel height with in the trench. Because the assembly enables the channel to be sup... | 08/07/2007 |
| 7134808 | Drain sealing Plastic liner sections define a drainage channel when placed end to end. Each end has a stiff, double walled flange at each side of the end adapted to butt up to a similar flange at the adjacent end of the next sections. The double walled construction of the flanges... | 11/14/2006 |
| 7125506 | Drainage channel installation device A drainage channel installation device comprises a channel-securing member and a channel-hanging member. The channel-securing member releasably engages the channel-hanging member and has opposed ends that are adapted to be releasably secured to the opposed side wall... | 10/24/2006 |
| 7066685 | Drainage grate A drainage grate assembly having a drainage grate which is reinforced by a substantially continuous reinforcing member confined within the grate. The load rating for the drainage grate assembly can be adjusted by adding metal strips which can be disposed within and ... | 06/27/2006 |
| 6908256 | Drainage grate assembly An improved drainage grate assembly having a reinforcing assembly which is capable of providing substantially continuous support to non-apertured portions of the drainage grate. The load rating for the drainage grate assembly can be adjusted by adding metal strips t... | 06/21/2005 |
| 6632046 | Mold liner for facilitating manufacture of reinforced drainage blocks A liner for use in casting a drainage block has an arched surface which defines an upper profile of a main drainage channel and the water inlets opening into the outer surface of the block as well as providing clips for supporting and locating reinforcing... | 10/14/2003 |
| 6595720 | Method and apparatus for forming a trench drain A method and apparatus for forming a trench drain includes an elongated trench form, first and second spaced apart frame rails, a support member and a first and second fastener. The trench form includes at least one folding member folded along predetermin... | 07/22/2003 |
| 5749315 | Animal feeder An animal feeder including a hopper portion and a trough portion. The hopper portion is removable from the trough portion to facilitate cleaning. By providing a plurality of trough portions having differing numbers of feed holes in one or both sides, the ... | 05/12/1998 |