Bizarre Patents
Cloaking System Using Optoelectronically Controlled Camouflage
A Cloaking System designed to operate in the visible light spectrum, utilizes optoelectronics and/or photonic components to conceal an object within it.
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| Number | Title | Issue Date |
| 4153137 | Boat ladder A Boat Ladder is provided which can be in the form of a complete ladder or a kit for mounting a ladder on a boat. The ladder preferably includes two or more ladder sections which can be readily connected and disassembled and easily stowed. Two mounting br... | 05/08/1979 |
| 4153138 | Ladder hinge and stabilizer therefor A fold-up ladder is provided for a combine which pivotally connects at its upper end to a deck adjacent an operator's cab at the forward end of the combine. The axis of the pivot connection at the upper end of the ladder substantially coincides with the e... | 05/08/1979 |
| 4139077 | Ladder furniture An article of furniture providing a flight of steps employing a chest of drawers and a desk within the frame supporting the top step.... | 02/13/1979 |
| 4135604 | Vanity storing step A vanity storing step utilizes an L shaped plate, one leg of which is secured to the interior floor portion of a vanity carrying a sink, the other leg of which extends upwardly towards the base of the sink. A pair of plates are secured extending transvers... | 01/23/1979 |
| 4127184 | Combination flower box and fire escape A combination plant box and fire escape ladder includes an anchor rail for fixed attachment to an outside wall of a building, a frame for holding a top rung of the ladder outwardly from the wall, a pair of flexible cables forming the ladder rails, and a p... | 11/28/1978 |
| 4126206 | Ladder guard A guard to bar access to ladder rungs comprising a first and second rigid sheet pivoted together. The upper sheet has an upper hook to hang over a rung of the ladder. The lower (second) sheet has a joggle which enables a portion of it to pass behind a lad... | 11/21/1978 |
| 4121692 | Ladder tray A ladder support for the upper end of a ladder which incorporates a supporting frame member having three sides, and two free ends, the two free ends being attachable to a portion of the ladder, a tray within the frame member, and having through bolt means... | 10/24/1978 |
| 4067412 | Floating ladder A rigid guide assembly having two inwardly disposed facing channel members secured to the stringer of a stationary platform and one end of a support member attached at each outward side of the top portion of the channel member. The other end of each suppo... | 01/10/1978 |
| 4066145 | Compact saw horse Top, bottom and a pair of side panel type members are affixed to each other at their ends to form a rectangular configuration. A pair of foot members are pivotally affixed to the bottom member in juxtaposition therewith in spaced relation with each other ... | 01/03/1978 |
| 4064968 | Scaffold for working on a pipeline movable relative to a base The invention involves working on a pipeline which is subject to movements relative to a base such as ground, the deck of a floating barge, and the like. A rollable scaffold is frictionally coupled to the pipeline so that workers carried by the scaffold c... | 12/27/1977 |
| 4062423 | Sawhorse with guide for circular saw A horizontal elongated and upwardly opening channel structure is provided and includes upstanding longitudinal sides interconnected by means of a bottom extending between and connected to the lower marginal portions of the sides. The sides include at leas... | 12/13/1977 |
| 4053028 | Apparatus suitable for use as stairways, stepladders and the like Apparatus for use as a stairway, stepladder and the like has a pair of upper stringers and a pair of lower stringers, all connected at one end to a top structure; and a series of treads, each of which is pivoted to the upper and lower stringers. The axes ... | 10/11/1977 |
| 4029280 | Step ladder attachment A pair of screen or storm sash supporting attachments in the form of wooden blocks are releasably secured on the step of a step ladder by U-shaped brackets the forward ends of the attachments being provided with a plurality of spaced sash-holding lugs wit... | 06/14/1977 |
| 4017047 | Quick-release roller attachment for supporting a rope or hose and the like on an aerial ladder A quick attaching and quick releasing roller attachment for aerial ladders on fire fighting equipment and the like to support a rope or hose and the like on the ladder includes a pair of spaced, rung embracing channels carried by an overcenter type linkag... | 04/12/1977 |
| 4013140 | Safety equipment Safety equipment for a station at which access is gained to the tops of vehicles of differing heights comprising a platform alongside which a vehicle is located, an access installation articulated on the platform and movable between an inoperative positio... | 03/22/1977 |
| 3999628 | Ladder with insulated electrical circuit A first length of insulated electrically conductive wire is immovably secured to one section of an extension ladder, and has an electrical outlet on such section of said ladder; a spring-loaded, self-winding storage unit secured to another section of the ... | 12/28/1976 |
| 3995715 | Protective covering for scaffolding In combination with a scaffolding a plurality of sheets of plastic having bead portions, profiles surrounding the bead portions of each two abutting sheet edges thereby securing the sheets to each other. A plurality of attachment members partly surrounds ... | 12/07/1976 |
| 3990536 | Portable enclosure A portable enclosure has a base on which a seat, a back rest, and canopy are supported. The front, bottom, sides and back of the enclosure are closed by curtains, with the front curtains being held upright on poles which project upwardly from stabilizing ... | 11/09/1976 |
| 3979097 | Ladder caddy An accessories attachment device is provided for use when working on a ladder, having an adjustable frame portion for attachment to a ladder in hooked securing relation thereto, with accessory attachment means to receive a workman's accessory such as a pa... | 09/07/1976 |
| 3976163 | Storage-stand A storage-stand having a deck and a pair of legs pivotally attached to opposite ends of the deck and movable between folded positions inwardly of the ends of the deck and parallel to the deck and extended positions at an obtuse angle to the deck. When the... | 08/24/1976 |
| 3963096 | Stepping stool with elevating platform and controls A stool which includes a platform thereupon, the platform being electrically powered and mechanically driven so to elevate to various different heights so that a person, standing on the platform, can reach high up.... | 06/15/1976 |
| 3941341 | Quick-release roller attachment for supporting a rope or hose and the like on an aerial ladder A quick attaching and quick releasing roller attachment for aerial ladders on fire fighting equipment and the like to support a rope or hose and the like on the ladder includes a pair of spaced, rung embracing channels carried by an overcenter type linkag... | 03/02/1976 |
| 3931868 | Emergency rescue device A helicopter supported gondola is provided with means for stabilizing the position of the gondola with respect to the exterior wall of a building so that people trapped within the building may be removed from it and safely lowered to the ground. Means are... | 01/13/1976 |
