Did You Know...
...that Kleenex tissue was originally designed to be a gas mask filter? It was developed at the beginning of World War I to replace cotton, which was then in short supply as a surgical dressing.
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| Number | Title | Issue Date |
| 7152383 | Joining of foam core panels A blind connection for joining foam core panels which comprise a central sheet of foamed resinous material having top and bottom rails and veneers bonded to opposite sides of the central sheet and the rails. The rails having abutting side edge faces with matching sl... | 12/26/2006 |
| 6823532 | Malodor control systems for toilets A malodor control system for a toilet comprises a modified toilet seat which is a hollow construction. The seat may be mounted on supports for pivotal movement between an up position and down position in which its opening is registered with the opening of an toilet ... | 11/30/2004 |
| 6453633 | Overhead panel installations Light weight, foamed panels are suspended in spaced relation above the floor of an arena to create "privacy zones" which facilitate discussion and concentration on details. In the prior art, attachment of the panels to mounting rods was predicated on ceme... | 09/24/2002 |
| 6053460 | Display panels for retail merchandise fixtures A display panel for use in combination with a merchandise fixture, having a plurality of hanger arms on which a garments, or other merchandise can be hung by conventional hangers. The display panel is secured to the outer end of a hanger arm, with its wid... | 04/25/2000 |
| 5027105 | Motion detectors and security devices incorporating same A security device for the prevention of theft is described. It comprises an alarm, a motion detector which provides a signal, effective through an electrical circuit for actuation of the alarm. The motion detector includes a tubular cylinder, a sphere and... | 06/25/1991 |
| 4723952 | Ostomy devices and their method of use An ostomy device is disclosed which comprises a simple, rigid frame having an opening which is registered with the stoma of an ostomate and secured on his torso by an elastic belt. The tension of the belt cause the frame to press into the user's flesh and... | 02/09/1988 |
| 4693075 | Gas turbine engines employing fixed volume combustion A gas turbine engine includes a rotor forming an inducer and a turbine which succesively register with a series of circumferentially spaced combustion chambers. The engine has the capability of firing less than the total number of combustion chambers for ... | 09/15/1987 |
| 4513983 | Point-of-purchase advertising for shopping carts A shopping cart is disclosed with a point-of-purchase advertising display which includes an octagonal, transparent display tube, rotatably mounted adjacent the cart's handle. The display tube is mounted on a shaft which is journaled on brackets on the car... | 04/30/1985 |
| 4334994 | Disposable fluid filters A disposable, oil filter cartridge is described. The cartridge comprises a shell of circular outline within which a stack of interconnected filter discs of octagonal outline are held in preloaded, compressed condition by an end cap attached to the outer, ... | 06/15/1982 |
| 4323186 | Manufacture of high performance alloy in elongated form A method is described for obtaining extrusion products of "high performance" alloy wire of small cross section in an economical fashion. The ratio of length to cross section of cast "high performance" alloy preforms limits the length of a filled billet to... | 04/06/1982 |
| 4280368 | Devices for producing vibratory forces The device for producing vibratory forces shown in the drawings comprises a pair of plates mounted on a structural frame. There are three rows of gears on each plate which are intermeshed so that all may be driven from a drive input to one of the gears in... | 07/28/1981 |
| 4209122 | Manufacture of high performance alloy in elongated form A method of manufacturing wire is described. "High performance" alloy rods in an "as cast" condition are incorporated into a filled billet which is extruded within defined extrusion parameters to obtain a simultaneous reduction in the diameters of the cas... | 06/24/1980 |
| 4022520 | Outside rear view mirror attachment for automotive vehicle A rear view mirror assembly adapted for attachment to the outside of a motor vehicle is disclosed. The assembly comprises a fixed arm which is adapted to be attached to the motor vehicle, a disc rotatably mounted on said arm about a general horizontally a... | 05/10/1977 |
