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.
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 8037923 | Magnetically attachable window screen system A magnetically attachable window screen system comprising, a rectangular casement window comprising a casement window frame for removably attaching a rectangular window screen, the casement window frame comprising four window frame sides, the four wind... | 10/18/2011 |
| 7350555 | Storm door with a lift-up lock case mortise and method of use A storm door with a turn-away handle that does not obstruct normal manipulation of the storm door. The storm door permits seasonal changing between a screen or window and routine window cleaning without obstruction by an elongated handle. The storm door incorporates... | 04/01/2008 |
| 7311347 | Golf cart windshield attachment The present invention provides a light weight windshield attachment adapted for easy attachment and detachment from a vehicular supportive frame. The attachment includes a circumscribing frame and a tautly stretched film possessing a high order of elastic memory so ... | 12/25/2007 |
| 7293378 | Device for tensioning and securing a canvas A device for tensioning and maintaining a canvas, comprising a frame having a groove, and at least one deformable batten. The canvas is stretched and maintained on the frame by wedging it between the groove and the deformable batten. The deformable batten comprises ... | 11/13/2007 |
| 7131683 | Shade assembly for automobile window A shade assembly includes a plurality of fastening blocks and a shade with a flexible frame. Each of the plurality of the fastening blocks is adhered onto a top edge or a bottom edge of a window frame of an automobile and has a lengthwise groove with a narrower open... | 11/07/2006 |
| 7093398 | Wall panel assembly and method of assembly A wall assembly includes at least two panel elements which are configured for contiguous placement adjacent to one another. Each of the panel elements defines a hollow internal passageway. The panels are configured to permit a contiguous placement whereby the respec... | 08/22/2006 |
| 7073292 | Window sash corner lock An improved window sash assembly which includes a sash held together by corner locks. The corner locks are all of similar construction, but may accommodate either tilt latch mechanisms or pivot terminal mechanisms. By utilizing a single corner bracket for both types... | 07/11/2006 |
| 7007735 | Removable and adjustable screen A removable device has a screen, two stiles and two rails, connected by elbows. The rectangular screen admits light and air. The two stiles stand mutually parallel, rigid, and perpendicular to the horizon upon installation of the device in an opening. The two rails ... | 03/07/2006 |
| 6991693 | Screen cloth insertion apparatus and method An apparatus secures ventilation cloth to a screen frame. A screen frame is oriented in an approximately vertical position. The screen frame has a plurality of segments. Each segment has a mounting surface on a face thereof. At least one of said segments has adhesiv... | 01/31/2006 |
| 6973953 | Screen door A door having four lineal door frame components, each of the lineal components having a cross-section defining an interior space extending in a longitudinal direction of the linear components. Four symmetric, L-shaped members are provided that each have a corner por... | 12/13/2005 |
| 6955022 | Fixing means for fixing a screen panel on a support structure A fixing means for fixing a screen panel on a support structure includes an insert member adapted to fit into a bore formed on the underside of a corner of a screen panel. The insert member has a first upper curved surface forming the major part of the insert member... | 10/18/2005 |
| 6945305 | Screen frame reinforcement The screen frame reinforcement is an elongated plate or strip of rigid material that is attached over a conventional screen frame member to reinforce the splines so that the screen will remain firmly within the spline recess. The plate has a pair of elongated ridges... | 09/20/2005 |
| 6935000 | Gate hinge and method for mounting gate opener The disclosed device is directed toward a lifting gate. The lifting gate comprises a barrier member having a top and a bottom opposite thereof. A top bracket assembly is coupled to the top of the barrier member. The top bracket assembly includes a top bearing couple... | 08/30/2005 |
| 6915833 | Portable screen wall section Portable screen wall section(s) are utilized to enclose an opening or openings of a building structure that is mostly and preferably made up of fabric and mesh screen or netting, to allow for an outdoor atmosphere, while eliminating the entry of unwanted insects and... | 07/12/2005 |
| 6865850 | Temporary protective shrouds for protecting windows and fixtures during construction Protective shrouds for temporarily protecting window assemblies, bathroom fixtures, and diverse prefabricated modules used in construction. The shrouds are fabricated from translucent plastic sheet material of polypropylene or polyethylene. A lower open port is sele... | 03/15/2005 |
| 6805185 | Cover panel attachment system for partitions A partition for open building space and the like having a frame including at least one substantially horizontal surface. A cover member is configured to enclose at least a portion of the frame. The cover member includes attachment members configured to connect the c... | 10/19/2004 |
| 6672365 | Corner for screen A spring member for use in retaining a screen within a window frame, the spring member having an elongated dome portion, an upwardly extending portion formed within the dome portion and designed to fit within a recess in a window. The spring members ideal... | 01/06/2004 |
| 6659155 | Bidirectional swinging screen door and frame assembly A swinging screen door and associated frame are provided for coupling to a doorway of a structure such as a house. Hinges are provided which pivotably connect the doors to the frame in a fashion allowing the doors to pivot inward through the doorway and o... | 12/09/2003 |
| 6581344 | Frame system A workstation for a work environment having a floor is disclosed. The workstation includes a plurality of frame sections, and a latch mechanism releasably and rigidly securing at least one frame section to the floor. The latch mechanism includes a latch c... | 06/24/2003 |
| 6430880 | Display panel with deployable vertical stabilization A modular display panel and edge latching system therefor which employs concealed movable latching mechanism that can be actuated between adjacent panels set up, for example, on a floor to lock the panels into vertical alignment and against any tendency o... | 08/13/2002 |
| 6390173 | Method of making a screen frame A screen frame is made by joining four (three or more) screen frame segments together at corners to form a generally rectangular or multi-sided screen frame. Corner joint inserts are placed within each corner of the four screen frame segments and the inse... | 05/21/2002 |
| 6378944 | Seat and/or back of seat cover for a chair The invention relates to a seat and/or backrest covering for a chair, in particular an office chair, having a frame-tensioned mesh-like fabric (3), which is penetrated by a large number of pins (4) provided on the periphery of a load-bearing frame (1) tha... | 04/30/2002 |
| 6302785 | Foundation vent with improved net free ventilation area An improved foundation vent with increased net free area is provided. The foundation vent has a frame that surrounds and defines an opening and a grill supported by the frame and spanning the opening. The grill has an inside face disposed on the inside of... | 10/16/2001 |
| 6293799 | Method of applying pigmented material to a screen to create an artistic image and the resulting pigmented screen A method is provided of placing pigmented material onto a screen mesh sheet made up of screen wires having forward surfaces and defining mesh openings between the screen mesh wires and having a screen mesh sheet forward face and a screen mesh sheet rearwa... | 09/25/2001 |
| 6257308 | Strainer screen support frame A strainer screen support frame has a main shelf, a blocking panel, and an upper pressing panel. The main shelf has an upper plate, a separation plate, a guide bevel plate, a blocking plate, a click recess, and a base seat. The upper plate has a first gro... | 07/10/2001 |
| 6109331 | Screen frame and screen door The present invention is a screen frame and screen positionable in most window frames and door frames. The invented screen frame is comprised of four screen frame segments joined together at corners to form a generally rectangular or multi-sided screen fr... | 08/29/2000 |
| 6073675 | Self installable and simply removable window screen A window screen attachment apparatus and method for attaching a screen to a window frame. The apparatus includes a mesh screen with a rigid frame, a number of ferromagnetic cups and mating permanent magnets, and a gasket. Each cup is permanently attached ... | 06/13/2000 |
| 6036256 | Window assembly for a motor vehicle A window assembly for a motor vehicle includes a window frame adapted to removably mount to a lower door assembly. The window assembly further includes a mounting arrangement for removably attaching the window frame to the lower door assembly such that su... | 03/14/2000 |
| 6026886 | Window covering A window covering for mounting to the interior of a garage door window which will give the effect of a stylized window. The window covering comprises a central panel of desired material with a border of contrasting material attached thereto, wherein the b... | 02/22/2000 |
| 6009929 | Exterior skylight solar screen cover A new exterior skylight solar screen cover for engaging a skylight to prevent excessive heat build-up in a space below a skylight which has a frame, the solar screen comprising a frame member dimensioned for coupling with the exterior of the skylight. A p... | 01/04/2000 |
| 5903938 | Cover for the underside of the top bed of a bunk bed A furnishing to cover and substantially conceal the underside of a top bunk bed comprises a generally rectangular frame and a sheet affixed to the frame. The interchangeable sheet has sleeved borders with slits in the corners for the insertion of side-sup... | 05/18/1999 |
| 5894706 | Molded window door and method A recites full view door in which the frame portion is totally molded. It may be molded in a number of processes from polypropylene or other materials, with or without additives, and other plastics suitable for large molded frames. There is an outside sec... | 04/20/1999 |
| 5787657 | Method and apparatus for securing a screen to a window frame The present invention provides a window screen having operators that secure the window screen relative to a window frame. A pair of single rail operators releasably secure the upper end of the screen relative to the upper end of the window frame. A pair o... | 08/04/1998 |
| 5706878 | Snap-in, snap-out curtain-supporting unit for windows A curtain-supporting unit of a snap-in, snap-out type comprising a plurality of rods interconnected to form a sturdy curtain-receiving framework, with the rods residing essentially in a coplanar relationship. This curtain-receiving framework is adapted to... | 01/13/1998 |
| 5666773 | Method and apparatus for securing a screen to window frame The present invention provides a window screen having operators that secure the window screen relative to a window frame. A pair of single rail operators releasably secure the upper end of the screen relative to the upper end of the window frame. A pair o... | 09/16/1997 |
| 5657809 | Security gate A security device for obstructing movement of children or animals through an entryway includes a barrier mounted on a frame. The frame is made of substantially linear and rigid bars which are pivoted together to form one collapsible parallelogram which ex... | 08/19/1997 |
| 5638885 | Quick release soft gate A security gate for positioning within an area way such as a doorway. The gate includes a support structure defined by a frame and a flexible panel supported by the frame. The frame includes horizontal members and vertical members detachable engaged with ... | 06/17/1997 |
| 5634508 | Molded door A sheet molded compound (SMC) which is a fiberglass reinforced composite material, produced in a sheet format, for forming a door, is disclosed. The material includes strands of oriented chopped fiberglass in combination with a resin, filler paste, and de... | 06/03/1997 |
| 5634219 | Shower door assembly A lightweight, low cost shower door assembly for enclosing a tub or shower enclosure having sides and a base. It includes an upper support member adapted to be positioned against opposing sides of the enclosure and a lower support member adapted to be pos... | 06/03/1997 |
| 5620036 | Child saver screen apparatus A child saver safety screen apparatus for use with an associated window casing. The apparatus includes a first generally rectangular frame having a first side, a second side, a third side and a fourth side and a second generally rectangular frame having a... | 04/15/1997 |
