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Magician Harry Houdini patented a "Diver's Suit" enabling the wearer to "quickly divest himself of the suit while being submerged and to safely escape and reach the surface of the water."
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| Number | Title | Issue Date |
| 6229117 | Bread refreshing oven An oven capable of operating in the temperature range between 2500 F. and 4500 F. The heating element of the oven has at least one halogen lamp and the interior lining of the oven is rebonded fused silica foam.... | 05/08/2001 |
| 6080436 | Bread refreshing method A method of refreshening a bread product by heating the bread product to a temperature between 2500° F. and 4500° F. The bread products are maintained at this temperature range for a period of 3 to 90 seconds.... | 06/27/2000 |
| 4028973 | Cutting device An arrangement for dampening vibrations in and lubricating the operative edges of a pair of cooperating sheet cutting discs. A block member having a surface comprised of a solid lubricant is yieldably biased so that said surface engages the face of one of... | 06/14/1977 |
| 4029537 | Label applicator In a label applicating apparatus a self-contained vacuum generating means is incorporated in the applicator drum so that a partial vacuum may be established at a predetermined peripheral portion of the drum in response to the rotation of said drum. The ge... | 06/14/1977 |
| 3965023 | Method of producing liquid toners containing furnace black for developing electrostatic images A method is disclosed for the making of a liquid toner having large size pigment particles which are created through flocculation of fine size pigment. The toner is especially useful in copying machines that use a development electrode.... | 06/22/1976 |
| 3949233 | Hand held bar code reader with constant linear amplifier output A linear direct current amplifier with automatic gain control system for regulating the peak-to-peak amplitude of the signal output that is acquired by scanning a coded label with a hand-held photo optical scanner is disclosed. The gain is set primarily b... | 04/06/1976 |
| 3939087 | Toner compositions containing silane treated fumed silica Disclosed herein are novel liquid toner compositions that are useful in copier duplicators. The toner compositions of the present invention are highly hydrophobic liquid toners for developing latent images and comprise pigment, dye, polymer and a silane t... | 02/17/1976 |
