Bizarre Patents
Pizza Pie With Concentric Rings of Crust
A pizza mold for forming a plurality of concentric raised ridges of dough (i.e., crust) on the surface of a pizza pie.
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| Number | Title | Issue Date |
| 7273084 | Shower screen A shower screen includes an upper guide rod secured on top of two posts, a screen member having a number of panels foldably coupled together and having an upper portion slidably attached to the guide rod, and two beams secured to sides of the screen member. A lower ... | 09/25/2007 |
| 7260916 | Device for forming a displaceable wall structure A device for forming a displaceable wall structure, comprising one or more building elements each provided with a first and a second arrangement for suspension of the building element from a support unit and for substantially horizontal movement of the building elem... | 08/28/2007 |
| 7086444 | Slat assembly for blind A slat assembly for blind includes a plurality of support rods that are sequentially lined up side by side in abutment with an adhesive glue layer coated at the bottom side thereon for a woven fabric of various diagrams and designs to be attached thereto wherein, vi... | 08/08/2006 |
| 7065831 | Sliding element with keeper device suspended from and guided on a roller rail by support rollers The invention relates to a sliding element, which is suspended and guided on a running track by means of roller carriers or gliding elements, using running track retainers that are connected to a substructure and engage with the underside of the running track. The i... | 06/27/2006 |
| 7059381 | Curved window blind A flexible curved window is made by arranging a plurality of fine size elongated rods in a parallel manner. A plurality of strings interlaced between alternate ones of the rods to form a matt-like base structure and a flexible liquid absorbent sheet material wetted ... | 06/13/2006 |
| 6925681 | Vehicle curtain lock A vehicle curtain lock has a U-shaped track, an abutting head, a sliding body, a resilient element and a clasp device. The U-shaped track has an inner channel and a longitudinal opening and slidably holds the sliding body, the abutting head and the resilient element... | 08/09/2005 |
| 6889473 | Firefighter training building having a reconfigurable floor plan A firefighter training building having a system of movable and removable partition walls for changing the interior floor plan layout of the building is disclosed. The system includes a plurality of tracks disposed above the movable walls and a plurality of movable a... | 05/10/2005 |
| 6761205 | Barrier A flow device for location within an aperture (A) to regulate flow through the aperture on a path from a first location (5) on one side of the aperture to a second location (6) on the other side of the aperture wherein there is provided a barrier (1... | 07/13/2004 |
| 6745813 | Rolling pivot for track suspended articulated panels An improved rolling pivot for suspended support of articulated panels such as shutters or room dividers in an overhead channel. The pivot features angled engagement of overlapped wheels of the rolling pivot in the overhead channel to thereby allow the supported arti... | 06/08/2004 |
| 6684932 | Arrangement for sliding doors on mobile units In an arrangement for sliding doors, a door leaf comprises a number (n) of interlinked and jointed sections (4:1-4:n) in which adjoining sections are able to rotate around a joint axis (A) from a position in which the sections are in alignment with each o... | 02/03/2004 |
| 6612638 | Lateral tarpaulin suspension A folding top for a commercial vehicle includes a folding top frame, bows supporting a roof covering, and side tarpaulins suspended by means of hanging sliders. The folding-top frame includes upper longitudinal flanges spanning at least part of the length... | 09/02/2003 |
| 6581242 | Track and trolley system for movable wall panels A track and trolley system for movable wall panels including a track having upper and lower flanges, the upper and lower flanges being horizontally and vertically displaced from each other and defining a channel therebetween, the upper and lower flanges e... | 06/24/2003 |
| 6553715 | Device for turnable and slidable suspension of plates A device for turnable and slidable suspension of sheet elements including a coupling member (100) which is supported by a rail and has an elongate groove (101) in essentially the same direction as the rail, and a coupling pin which is non-rotationally arr... | 04/29/2003 |
| 6536091 | Track loading/unloading device A loading/unloading device for track-mounted attachment elements. The device includes a receiving member adapted to be disposed in a track having a channel which supports a plurality of attachment elements. The receiving member has securing means with a f... | 03/25/2003 |
| 6516575 | Device for locking running gear guided in rails The device (2), which is used to lock running gear (1) guided in a rail (5) and is or can be connected to the latter, has a body (21, 22) in which a locking pin (23) is displaceably mounted and, by means of a resilient element (24), is held resiliently in... | 02/11/2003 |
| 6490829 | Free standing modular architectural beam system A freestanding framework having a plurality of generally vertically disposed support columns supporting a plurality of generally horizontally disposed overhead beams. The overhead beams include a portion that provides a raceway for the delivery of an elec... | 12/10/2002 |
| 6336247 | Screen door hanger assembly A hanger assembly for a sliding screen door comprises a horizontally mounted track that fits within a standard door header and roller assembly, preferably one roller assembly per side of the screen door. Each roller assembly comprises at least a roller, a... | 01/08/2002 |
| 6301833 | Clamping device for sliding wings A clamping device for panel elements (3) portable along a top and bottom guide rail (1, 2), the elements being fitted with a guide (4, 5) mounted on the top and bottom edge of an element, the guide rails (1, 2) being provided with a pivoting point for the... | 10/16/2001 |
| 6234237 | System for suspension of sound-absorbing elements and a method for cleaning of the elements A system for suspension in elongated bearing rails (1) of plate-shaped sound-absorbing elements (2) in such a manner that the elements, if desired, can be taken down for cleaning and disinfecting purposes. Sound-absorbing elements (2) are suspended in the... | 05/22/2001 |
| 6209171 | Movable door mounting assembly Apparatus for use in mounting a door on an overhead track comprising a carriage assembly constructed and arranged to be moved horizontally along the track in such a way as to limit upward movement thereof, and a door mounted assembly constructed and arran... | 04/03/2001 |
| 6170200 | Furniture system A furniture system is particularly adapted to support group activities in open plans, and the like. A plurality of columns support an overhead framework on the floor of a building in a freestanding fashion at a predetermined elevation, generally above ave... | 01/09/2001 |
| 6098695 | Stabilizer arm for a folding door A powered folding door, comprising several side-by-side door panels, includes a stabilizer that resists a reactive torque created by the inertial changes of a door panel that quickly accelerates and decelerates at the door's open and closed positions. A t... | 08/08/2000 |
| 6082499 | Wrap-around elevator door A flexible door assembly includes an upper guide track comprising an elongate bar including at least two generally planar support surfaces. The upper guide track is mounted in the elevator cab, or outside the cab in the hoistway, above the door opening, d... | 07/04/2000 |
| 6052867 | Device for connecting a displaceable element to a guide device Device for connecting a displaceable element, especially a glass, metal or wooden panel to a guiding device that is guided in a rail. The device includes first and second fixing members which each contain outer panels and fitting, elements which can be in... | 04/25/2000 |
| 5967160 | Automatic door and floor tilting system for a washer Retractable doors 22 to a washing chamber 20 of a washer 10 open automatically to allow a load to be processed to be wheeled into the chamber. The doors are fitted with blowout panels 42, 44. In an emergency, a worker trapped in the washing chamber can es... | 10/19/1999 |
| 5890323 | Theater The present invention relates to the design of a modern theater for providing live entertainment performances. The theater comprises an auditorium which is defined in part by a modular central core which encloses a defined space. The theater further compr... | 04/06/1999 |
| 5829823 | Post carriage for a box-shaped cargo body of a truck A post carriage for a box-shaped cargo body having a cargo platform and two side bars extending along the cargo platform and supported on the platform by a plurality of posts including at least one post releasably secured to the platform and displaceable ... | 11/03/1998 |
| 5823645 | Portable storage compartment The present invention is a portable storage compartment which is adapted to be removably secured to the under surface of an existing upper cabinet. The storage compartment of the present invention includes an upper frame and a tracking system which is sec... | 10/20/1998 |
| 5809708 | Integrated prefabricated furniture system for fitting-out open plan building space An integrated prefabricated furniture is provided for finishing or fitting-out open plan building spaces, such as for offices, classrooms, hotels/motels, conference centers, medical treatment facilities, etc. A demountable architectural wall system covers... | 09/22/1998 |
| 5701941 | Adjustable hanging support mechanism for folding panel assembly enclosure An adjustable hanging support mechanism for a folding panel assembly enclosure which comprises a plurality of folding panels and end posts secured thereto and which fold in an accordion fashion while being suspended by the support mechanism along a top en... | 12/30/1997 |
| 5667039 | Rollers for the roller guide of sliding elevator doors A roller for use in a roller guide for sliding elevator doors may include a resilient element for effecting quieter elevator operation. The resilient element may form a roller body with a bowl shaped annular casing of sheet steel to run along a carrier se... | 09/16/1997 |
| 5655626 | Roller guide for a sliding elevator door A roller guide for use with sliding elevator doors may include elements for effecting quieter sliding door running by reducing noise associated with the rollers running along the roller guide. The roller guide may by formed by a convex running surface mad... | 08/12/1997 |
| 5544462 | Movable wall system A door closer for a door of a movable wall element can preferably be configured for being disposed in a frame of the wall element for movement along with the wall element. The door closer can preferably be coupled to the door via a coupling pin in the doo... | 08/13/1996 |
| 5406761 | Room-space partition made of movable wall elements A room partition is made of wall elements, which can be moved and be brought in tight contact, with their vertical front sides, with each other, and with locking elements. The wall elements are movable with the aid of suspension assemblies along a first t... | 04/18/1995 |
| 5165142 | Runner guide for a sliding elevator door A runner guide for an elevator door includes a ramp member at an end of travel position along a guide rail for engaging a roller attached to the door and running on the guide rail. The roller has a rim disc which engages a surface on the ramp member to mo... | 11/24/1992 |
| 5143137 | Overlapping seal for insulated folding door A panel for a multi-panel folding door includes a semi-rigid, transparent partition with insulating layers disposed on opposing sides thereof. A collapsible nose seal adjacent to a lateral edge of the panel and extending substantially the length thereof i... | 09/01/1992 |
| 5036953 | Retractable elevator door A manually operated door for an elevator cab opening includes a top track, a bottom track, and a plurality of door panel assemblies supported by the top track. Each of the tracks includes a front portion parallel to the cab opening, a curved portion adjac... | 08/06/1991 |
| 4991257 | Sliding door apparatus A sliding door apparatus for installation in a structural opening, having overhead runway rails with tracks or runways in which guide rollers of the sliding doors are mounted in a displaceable arrangement, additional cylindrical guide pins (pilots) (14) b... | 02/12/1991 |
| 4987638 | Sliding door assembly A sliding door assembly comprising a door hanger, a hanger sheave, an upthrust roller and a track, wherein the hanger sheave assembly and the uptrust roller are rotatably mounted on the door hanger. The track provides a first rolling surface for the hange... | 01/29/1991 |
| 4943110 | Curtainside truck trailer access system and lock assembly A system for accessing interior portions of a curtainside truck trailer including a flexible curtain, upper and lower roller assemblies secured to the curtain for engagement with upper and lower rails mounted on the truck trailer for supporting the curtai... | 07/24/1990 |
