The first commercial microwave oven was nearly 6 feet tall and weighed in at 750 pounds.
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| Number | Title | Issue Date |
| 6423374 | Method and system and use of the method or system for the application of lacquer The invention concerns a method for the application of lacquer to edges on plates and lists especially of the porous type which are used within the furniture industry, where by changing the CAD reference dimension of the edge profile lacquer dosing unit i... | 07/23/2002 |
| 6033988 | Film forming methods There is provided a spin coating process of forming a coating film through spin coating of a solution on a substrate, wherein periphery portions of the coating film are removed. The film forming method comprises the steps of: (a) initiating dropwise dispe... | 03/07/2000 |
| 5980635 | Method and apparatus for applying mortar to underside of a building block A method and apparatus for applying mortar to the underside of a building block to be laid so that the mortar to be applied is automatically conveyed upwardly from a mortar supply container into a mortaring region where it is applied to the underside of t... | 11/09/1999 |
| 5895690 | Method and appratus for applying mortar to the underside of a building block A method and apparatus for applying mortar to the underside of a building block to be laid so that the mortar to be applied is automatically conveyed upwardly from a mortar supply container into a mortaring region where it is applied to the underside of t... | 04/20/1999 |
| 5824363 | Wallpaper pasting machine and method of making and using the same thereof An improved wallpaper pasting machine 10 and method of manufacture and use. The pasting machine 10 has a lid 20 and a trough 30. The lid 20 can completely cover the trough 30 to keep the paste from further drying out. An applying roller 40 for applying pa... | 10/20/1998 |
| 5795387 | Wallpaper paste applying apparatus An apparatus including a trough having an upstream end, a downstream end and opposing sidewalls, an applicator roller carried by the trough, an adjustable scraper bar carried by the trough upstream of and adjacent to the applicator roller, an adjustment a... | 08/18/1998 |
| 5623740 | Paint roller edge guard A paint roller edge guard apparatus facilitating the painting of a wall surface adjacent a non-painted surface from the application of paint to the non-painted surface from the roller sock. The apparatus comprises a handle and an edge guard having four ed... | 04/29/1997 |
| 5607728 | Roller coating system for impregnation of multi-filament web with resin, and method of making a fiber/resin composite material An apparatus for coating a web by contact with a transfer roll partially immersed in a reservoir of coating material and rotated into resin-transferring contact with the web on a first main web surface thereof. The web in passage away from the transfer ro... | 03/04/1997 |
| 5476546 | Apparatus for applying lubricant pattern to a sheet work piece An apparatus for applying a liquid lubricant in a pattern to a face of a sheet workpiece has a support frame through which the workpiece is transported in a travel direction substantially parallel to its face, a plurality of axles in the frame extending a... | 12/19/1995 |
| 5476545 | Rotary ceramic tile glazing and decorating machine The machine employs a rotary apparatus comprising a matrix-bearing cylinder coupled on an underlying transfer cylinder contacting over at least a tract of external surface thereof with an upper surface of a tile transiting on a rest plane. The tile is gri... | 12/19/1995 |
| 5417181 | Coating device A coating device bears against support roll via runners or guide members which are arranged on the two sides of the housing of the coating device. The coating device is displaceable along guides and is forced by a pressure force against the support roll. ... | 05/23/1995 |
| 5277509 | Device for applying paint to painting pad An applicator for applying paint to a painting pad with no need to pour any paint from the original paint can. The applicator comprises a conventional standard paint can with a lid and a sleeve with upper and lower surfaces to effect a seal between the pa... | 01/11/1994 |
| 5234526 | Window for microwave plasma processing device A microwave transmitting window for a plasma processing device. The window is a body of one or more pieces of the same or different dielectric materials. A surface of the window facing a microwave transmitting horn or waveguide is planar and extends perpe... | 08/10/1993 |
| 5069940 | Apparatus and method for applying coating material An apparatus and method for applying liquid coating material to the end surfaces of decorative members such as body side molding strips or the like. The apparatus comprises a rotating wheel mounted on a horizontal shaft so that a portion of the wheel exte... | 12/03/1991 |
| 5052334 | Coating applicator for moving fibers A device for applying a coating to moving fibers is shown comprised of a cylindrical applicator rotating about its axis, a support frame for supporting the cylindrical applicator wherein said support frame contains a cylindrical opening running through th... | 10/01/1991 |
| 4809885 | Highly viscous material coating apparatus A highly-viscous material coating apparatus for use, e.g. in an automobile coating process, to coat a joint of a workpiece, may be mounted on a robot. It provides improved operation where the workpiece provides a reference surface parallel to the joint, w... | 03/07/1989 |
| 4233931 | Envelope feed apparatus A plurality of spaced, endless, coplanar, envelope feed belts have their upper runs interleaved and coplanar with the upper run of an envelope support belt at one end of the apparatus, which conveys the envelopes through an apparatus for applying sealant ... | 11/18/1980 |
| 4106432 | Apparatus for applying chemicals to envelopes Apparatus for applying a coating to edges of envelopes. The envelopes are fed from a stack feeding device to a first conveyor which conveys them past a roller which applies the coating to one edge. A dead plate receives the envelopes from the first convey... | 08/15/1978 |
| 4087303 | Glue applicator A glue applicator for applying glue to a work sheet, such as a carton flap, by passage of the sheet between a sheet support and an applicator roller to which glue is applied, preferably with the aid of a spreading roller in peripheral contact with the app... | 05/02/1978 |
| 4021876 | Marking apparatus This invention relates to marking apparatus which is capable of imprinting a complete elongated straight mark on a suitable object or stack of objects without the use of a separate guide means. The apparatus consists of an elongated cylindrical rod which ... | 05/10/1977 |