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 |
| D656686 | Auto-arresting safety device | 03/27/2012 |
| D651362 | Descender | 12/27/2011 |
| D650135 | Rescue gripper | 12/06/2011 |
| D642334 | Blocking wedge | 07/26/2011 |
| D638587 | Stackable extension | 05/24/2011 |
| D632021 | Harness for carrying breathing apparatus | 02/01/2011 |
| D632022 | Padded backboard coverslip | 02/01/2011 |
| D629972 | Personal safety device | 12/28/2010 |
| D626697 | Safety net | 11/02/2010 |
| D613460 | Descender | 04/06/2010 |
| D604912 | Pole climbing and fall restraint device | 11/24/2009 |
| D599502 | Multiple use firefighter tool | 09/01/2009 |
| D592812 | Rescue tube | 05/19/2009 |
| D591004 | Rescue lift seat apparatus | 04/21/2009 |
| D587410 | Self-retracting lifeline housing | 02/24/2009 |
| D549561 | Rescue hook | 08/28/2007 |
| 7189129 | Life saver buoy A life saver buoy comprising a life line attached to a ring-shaped buoyant body, the buoyant body having a central aperture and a peripheral groove formed in an outer periphery of the body for winding the line therearound. The line extends through a radial bore in t... | 03/13/2007 |
| 7000730 | Beam anchor A beam anchor safety device for use by workers wearing a lanyard for attachment to the device for preventing falls from elevated locations. The safety device includes an elongate round bar and a pair of L-shaped members affixed to the bar adjacent opposite ends ther... | 02/21/2006 |
| D511592 | Lifeline cabinet | 11/15/2005 |
| D501906 | Emergency rescue vest | 02/15/2005 |
| D493922 | Throwable rescue reel | 08/03/2004 |
| D490575 | Descender apparatus | 05/25/2004 |
| D490135 | Combined life vest and descender apparatus | 05/18/2004 |
| 5775722 | Protective post-guard for a vehicle A protective post-guard apparatus and method for use in protecting rescue workers involved in vehicular rescue operations is disclosed. The post-guard is utilized to cover the jagged edges of exposed posts of a vehicle that has had the roof removed, or th... | 07/07/1998 |
| 5487444 | Shock-absorbing safety harness A safety harness assembly (10) includes a harness (12) securable to a person's torso having an anterior side (14) and a posterior side (16). A resilient, elastomeric cord assembly (18) has an anterior end portion (24) connected to the anterior side of the... | 01/30/1996 |
| 5203427 | Fire escape ladder with integral air cushion A portable fire escape ladder with an inflatable air cushion is provided. The ladder has an upper window sill engaging portion, and a plurality of frame members interconnected with rungs. The air bag is inflated by propellant from a trigger operable prope... | 04/20/1993 |
| 4877110 | Safety device with retractable lifeline A safety device for restraining a person who works at great heights. The device comprises a housing, a drum rotatably mounted and contained within the housing, and a lifeline having a first end attached to the drum, and a second end extending outside the ... | 10/31/1989 |
| 4778031 | Escape chute The escape device of the present invention comprises an escape chute having an outer and an inner tube, the outer tube consisting of heat resistant material which surrounds the inner tube, the inner tube having a panel extending over a major portion such ... | 10/18/1988 |
| 4778033 | Rescue device An apparatus for assisting a fireman or rescue worker in gripping an immobile victim's limb or allowing an immobile person to secure his limbs around the rescuer during an emergency situation. It includes two adjustable strap members made out of nylon, an... | 10/18/1988 |
| 4768619 | Fire escape device A fire escape device for use in escaping from a structure through the screen of a screened-in area comprising in combination an elongate fire escape rope, a screen cutting knife, and a connector securing the knife to the rope adjacent one end of the rope.... | 09/06/1988 |
| 4753620 | Floating rescue apparatus Rescue apparatus for rescuing a person in water has a body with inflatable pontoons interconnected by an upwardly bowed upper connector and a downwardly bowed lower connector to provide an opening between the pontoons to receive the person. Thrusters coop... | 06/28/1988 |
| 4703832 | Safety escape apparatus for elevated structures An escape apparatus for elevated structures, such as multi-story buildings, offshore platforms and the like. An elongated pole is pivotally connected to the elevated structure to move between a stored position, in substantial alignment with a horizontal l... | 11/03/1987 |
| 4703831 | Fire escape apparatus for use in multi-story buildings and method of escape An apparatus and method for lowering a plurality of evacuees in a single descent using a movable rope system is provided. An anchor is equipped with expansion means for wedging the anchor between a floor and ceiling. An arm extends outward from the anchor... | 11/03/1987 |
| 4681186 | Escape chute An escape device having a tubular escape chute with upper and lower ends. At least one zipper extends longitudinally at least along a portion of the chute in order to provide for entry into or exit out of the chute at different elevations. The chute has a... | 07/21/1987 |
| 4671384 | Window escape descent control device The window escape descent control device for emergency use from upper windows of tall buildings comprises a body harness supported on the end of a rope wound around a flanged spool. The spool, when turned by the unwinding rope pulled by the weight of an e... | 06/09/1987 |
| 4652246 | Life net to rescue men from sea or water on board a ship or upon a pier A rescue net structure for rescuing persons from the sea or other bodies of water is disclosed. The structure has a net with mesh openings which are larger than thigh size but smaller than chest size. The net is attached to side ropes which are provided w... | 03/24/1987 |
