Did You Know...
...that in 1800 ether was first used by partyers as a fun diversion? Sniffing the gas led to hilarious and raucous laughter as people watched each other become more and more intoxicated and silly. Several doctors independently realized the value ether would have to anesthetize surgery patients. Of those who claimed rights to the "discovery," none had a happy ending. One had a seizure and died defending his rights. Another spent his life in an asylum because he had been denied acclaim. A third became addicted to chloroform and, in a New York City jail, he soaked a cloth in the drug, severed an artery and bled to death.
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| Number | Title | Issue Date |
| 5689906 | Method and apparatus for preparing ground surface for tree planting An apparatus and method for preparing sites for planting tree seedlings, and more particularly establishing mounds on the ground surface formed of soil scooped from the ground. The apparatus may be of the pull type having a pair of scoops and scoop operat... | 11/25/1997 |
| 5210964 | Spot mounder method and apparatus Method and apparatus for forming spot mounds used in assisting the germination and growth of tree seedlings in reforestation. A crawler moves forwardly while a digging blade connected to a frame is lowered into the soil in order to overturn the soil and f... | 05/18/1993 |
| 4350210 | Diker, apparatus, system and process of operation An array of several like dimensionally stable readily manufactured diking apparatuses each of which operates in a furrow automatically produces a series of dams of uniform size at regular intervals of travel by repeatedly alternating positions one of a pa... | 09/21/1982 |
| 4213502 | Self tripping dammer A dammer having three legs with a foot on the end of each leg is towed behind agricultural cultivating implements. Each foot slides flat against the earth until the weight of the soil causes the dammer to rotate, at which time the dammer rotates one-third... | 07/22/1980 |
