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Walt Disney was no Mickey Mouse inventor. He devised a serious animation camera which he patented. With the device, his company created "Snow White".
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| Number | Title | Issue Date |
| 7220171 | Cutting cup for sphere making machines A cutting cup for a sphere making machine. The cutting cup includes a cylindrical ring having an outer wall, an inner wall, a bottom wall, and a top wall, the top wall having at least one beveled facet angled downwardly from the outer wall to the inner wall. A cutti... | 05/22/2007 |
| 7124793 | Portable planer for a single use stand An apparatus for a portable planer 12 having rails 14 with means for mounting to a single use stand 16, 18. The planer 12 has a pair of rails 14 with bolts 48 depending from the base thereof having threads with nuts 50 | 10/24/2006 |
| 5788561 | Apparatus for grinding floor surfaces and/or cutting grooves in floors A handheld and readily maneuverable apparatus for grinding floor surfaces and/or cutting grooves in a floor formed of a hard material such as concrete, stone or the like is disclosed. The apparatus includes an elongated tube having a motor mounted at its ... | 08/04/1998 |
| 4545154 | Grinding wheel for flat plates A grinding wheel that can rotate at high speed to grind flat plates comprised of a thin conical grindstone fastened to the open end of a rotatable inverted cup, with the grinding edge projecting outwardly from and at an inclined angle with respect to the ... | 10/08/1985 |
| 4462381 | Power cutting tool A power cutting tool having a body, a base for supporting the body, and a housing provided at the front end of the body, comprises a substantially saucer-shaped rotary cutter rotatably supported within and by the housing and having a cutting face substant... | 07/31/1984 |
| 4445413 | Slicing cutter blade A slicing cutter blade, adapted for securing to a holder having a tension ring provided with a protuberance thereon, which comprises an annular sheet steel body rolled in a predetermined direction. The annular sheet steel body includes a cutting edge form... | 05/01/1984 |
| 4340256 | Diamond planar cutter A shaft carries helically wound support surfaces for retaining cutter segments, such as diamond cutters, in a helical path. Oppositely wound helices extend continuously from the center to a limit position on each side of the cutter head. Each of the suppo... | 07/20/1982 |
| 4236356 | Cutting saw and concrete groover An apparatus for cutting material or grooving concrete has a housing including a curved top for partially accommodating one or more circular saw blades. The housing has a bottom having an opening permitting partial protrusion of the saw blade into cutting... | 12/02/1980 |
| 4188934 | Step safety groover apparatus A step groover apparatus has a housing to which a direct drive means is attached. The drive means has a rotatable shaft extending into the interior of the housing and on which a plurality of grooving blades are fixed in space relationship. The blades exte... | 02/19/1980 |
