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A coffin, for allowing inclination for display of a deceased person in a natural position.
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| Number | Title | Issue Date |
| 4173454 | Method for removal of sulfur from coal in stoker furnaces A low-cost method of taking sulfur out of coal in stoker furnaces comprising mixing the coal with natural-occurring flue dust from steel-making, pulverized red mud from aluminum-making, of pulverized retort residues from zinc-making, or a pulverized prepa... | 11/06/1979 |
| 4157899 | Pulsed backflush air filter A cleaning system for sleeve-type air filters featuring top removal of sleeves of the filtering media and increased filtering capacity, using sharply pulsed backflushing air of short duration from a single source for cleaning the sleeves which requires su... | 06/12/1979 |
| 4144172 | Industrial liquid cleansing apparatus An apparatus for continuous cleansing of industrial liquids which maximizes the floatation and settling of waste out of dirty liquids having submerged introduction of the liquid into a large settling tank followed by upflow into the inlet of a standpipe i... | 03/13/1979 |
| 4142398 | Quick-change system for progressive die tooling A quick-change system for expediting installation of changes of progressive die tooling on single-acting presses having high slide/bed parallelism and slide-guide accuracy comprising tooling lanes having laterally-projecting tenons cooperating with lock m... | 03/06/1979 |
| 4106633 | High speed transfer mechanism for transfer die This invention relates to punch presses having a transfer die and a work transfer mechanism for advancing individual workpieces progressively through successive tooling stations of such die at high speed comprising dual intermittent-feed transfer bars sli... | 08/15/1978 |
| 4106400 | Controlled process muffin griddle A continuous griddle comprising a cover/hearth plate chain web which transports muffin covers in the forward direction and doubles as hearth plates when inverted and moved in the backward direction, and a cup chain web which transports cup flights in coor... | 08/15/1978 |
| 3977109 | Freezer rail talker A display device blanked-out from a single piece of flat stock and adapted to be folded on score lines to provide a three dimensional structure generally flat comprising a base member adapted for attachment to a freezer rail or other suitable support mean... | 08/31/1976 |
| 3945769 | Self-oscillating fan A fan having a single degree of freedom to torsionally oscillate in a horizontal plane which in one version oscillates about a fixed vertical axis, self-excited by an aerodynamic couple created by feathering vertically disposed vanes which are symmetrical... | 03/23/1976 |
