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A fork with timer for providing a cue to a user after an elapsed period of time for indicating that another bite of food using the fork may be taken.
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| Number | Title | Issue Date |
| 7987990 | System, methodology, and product to sort, organize, and store toy building/construction sets A system, methodology, and product to sort, organize and store individual members of building/construction toy sets utilizing a multi-level system of bins with sieves at different heights using user applied forces and gravity to automatically sort and organize piece... | 08/02/2011 |
| 7147109 | Sieve device for screening solid material The present invention relates to a sieve device for screening at least two solid substances preferably different from each other comprising at least one sieve module (1), comprising at least two sieve devices (2), comprising at least one fitting (3 | 12/12/2006 |
| 7117995 | Concrete reclamation apparatus An apparatus which is useful in the separation of solids from a diluted, wet, concrete mixture has (a) a free-standing first container with a drain port and a top opening, (b) a strainer disposed within the first container, (c) a drain port shut-off valve, (d) a sec... | 10/10/2006 |
| 7111739 | Wet fine particle sizing and separating apparatus A particle sizing and separating apparatus is disclosed. The apparatus includes a base and a frame that is movably connected to the base. A motor assembly is provided to vibrate the frame and at least two screens are connected to the frame. Means also are provided f... | 09/26/2006 |
| 6941894 | Litter box made of several perforated pans for cats or other domestic animals A litter box for cats or other domestic animals, which comprises three pans insertable into each other to form a stack. The position of the pans is interchangeable and each pan has openings in its inferior part for filtration of an absorbing material used to solidif... | 09/13/2005 |
| 6530482 | Tandem shale shaker A tandem shale shaker having at least a base, at least one upper shaker screen, at least one lower shaker screen, a basket, an apparatus for vibrating the basket, at least one distribution conduit, a flowback pan, a flow director, and a distribution appar... | 03/11/2003 |
| 6354439 | Cement truck nozzle cleaner A device enabling the timely removal and subsequent recycling of residues remaining in a pouring chute through which the load of a cement from a mixing drum of a mobile delivery vehicle was discharged. A strainer on a movable arm attached to the vehicle i... | 03/12/2002 |
| 5887727 | Small hardware sorting bed and transport device A device for handling small objects which performs the combined functions of collection, inspection, sorting, transfer, and funneling. The device has a planar sheet of material optionally having uniformly dimensioned openings therethrough, a three-sided f... | 03/30/1999 |
| 5772044 | Apparatus for concentrating fine or broken particles An apparatus is provided for concentrating fine or broken particles to separate a particle stream into at least one stream which is concentrated in fine or broken particles and at least one stream with a reduced concentration of fine or broken particles. ... | 06/30/1998 |
| 5769239 | Grain scalping apparatus A gravity flow apparatus that scalps off the large pieces of foreign material from grain before processing or storage. The scalper consists of an upright housing with a grain inlet at the top. The grain enters the housing and drops onto a dead head slide.... | 06/23/1998 |
| 5749471 | Vibrating screen A vibrating screen for the sizing of granular material such as gravel, sand, crushed stone, etc., having a frame (1) and a screen body (2) supported on springs (6), directional oscillating movements being imparted to the screen body by a motor powered vib... | 05/12/1998 |
| 5667080 | Jewelers vacuum A hand-held jeweler's vacuum comprises an elongated vacuum member with an opening at one end, motor drive means located at the other end and an aperture in the bottom of the elongated member. A detachable box member is mounted beneath the aperture to rece... | 09/16/1997 |
| 5588535 | Sample preparation system for separating wear particles by size and magnetic characteristics A system for preparing samples of wear particles employs a series of movable particle traps or screens within a passage to separate particles by size and magnetic characteristics. Movable magnets are placed adjacent to an inlet tube upstream from the part... | 12/31/1996 |
| 5215197 | Seafood separator device A seafood separator for separating sea creatures captured by a net is provided, comprising a support structure attached to the deck of a boat; a number of vertically arranged frames attached to the support structure, each frame containing a screen for ret... | 06/01/1993 |
| 4983280 | Screening apparatus Screening apparatus comprises a feeder conveyor, an elevator, a screen box, an end boom elevator and two lateral boom elevators all carried on a wheeled trailer. The elevator has an elongated support with an endless belt arranged around two rollers longit... | 01/08/1991 |
| 4755287 | Five stage internal cell separator Cells are normally separated by velocity sedimentation and/or density gradient centrifugation, counter current distribution or selective agglutination. The cells may also be separated using a multi-sectioned plastic sleeve defined by a plurality of plasti... | 07/05/1988 |
| 4455222 | Flux recovery device An improved arc-welding flux recovery device which is compact, contamination-free, and can be economically maintained.... | 06/19/1984 |
| 4376044 | Automatic sizing device An automatic sizing device for particulate or granular material containing small, medium and large sized particles flowing therethrough. The device includes an inclined housing with a first conduit having an inlet opening for receipt of the particulate ma... | 03/08/1983 |
| 4371436 | Precious metal recovery apparatus Apparatus for recovering silver from spent photographic solutions comprises a tray with a number of non-reactive filter elements having successively smaller porosity through which the spent solutions can be passed. Each successive filter element prevents ... | 02/01/1983 |
| 4250024 | Glass bead separator A glass bead separating apparatus and method are disclosed, for use with a slurry blast cabinet. The system is capable of continuous operation, so that glass beads which are broken and undersized can be separated out of the slurry along with debris from t... | 02/10/1981 |
| 4199442 | Riddle with locked-in screen A riddle is provided with a molded plastic rim having integral upper and lower thickened flanges and a screen with a downwardly extending peripheral edge that is received within a recess in the lower flange and wherein the recess is so configured, arrange... | 04/22/1980 |
| 4096058 | Tensioning means for sifter A sifter comprising an upper part and a lower part which are engaged one into the other, the lower part fixedly carrying the gauze of the sifter, characterized in that the lower part is in one piece, being formed by a central portion having a U-shaped cro... | 06/20/1978 |
| 3935109 | Straining apparatus A fibre-containing liquid is sprayed on the inlet side of a first strainer, there being a flow path for medium passing therethrough and leading from the outlet side of the strainer. A second strainer spaced from the first strainer covers said flow path an... | 01/27/1976 |
