"It is my heart-warmed and world-embracing Christmas hope and aspiration that all of us, the high, the low, the rich, the poor, the admired, the despised, the loved, the hated, the civilized, the savage (every man and brother of us all throughout the whole earth), may eventually be gathered together in a heaven of everlasting rest and peace and bliss, except the inventor of the telephone. "
Mark Twain ; Christmas greetings, 1890
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 |
| 7201312 | Device to invalidate banknotes in a unit equipped for the storage thereof A device is disclosed to invalidate banknotes in a unit equipped for the storage thereof, comprising an ignition unit (15) placed in the equipped unit (3) in a position adjacent to the banknotes (4) and suitable to generate a flame producing on ... | 04/10/2007 |
| 4942831 | Device for the protected storage of objects Device for the protected storage of objects, comprising a closable container having an electrical security shield enclosing a storage space, damaging means (10) for rendering the objects useless, and means (4) for feeding in from the outside a command whi... | 07/24/1990 |
| 4852502 | Safety box for safeguarding documents and the like A safety box comprises a multi-layered wall having provided therein at least one conductor, which responds by interruption or short-circuiting to damage caused to the wall, and which, if the wall is damaged, activates a circuit connected to said conductor... | 08/01/1989 |
| 4729327 | Security box protection means A security box with a door combined with an electricity charged cover, an alarm, an electrical insulator inner cover between the box and charged cover, an electrical insulator outer cover outside of the charged cover, switch means for activating the alarm... | 03/08/1988 |
| 4641507 | Lock mechanism A protection system for preventing unauthorized entry through a door member. An electrically charged cover is placed over the door member for electrically shocking anyone who attempts unauthorized entry therethrough. An electrical insulator inner cover is... | 02/10/1987 |
| 4625658 | Safety storage apparatus A safe or safety storage apparatus is mounted for vertical up and down movement above and below a concrete slab. An actuator is provided to effect the movement and a lock is provided to hold the apparatus in the down position. A closure is provided that m... | 12/02/1986 |
| 4260137 | Electric gate with semi-protected electrode An electrode, connected to a fence charger or the like is secured across the bottom of a gate, fence or the like. A shield partially surrounds the electrode to prevent animals from contacting the electrode unless the animals attempt to put their heads und... | 04/07/1981 |
| 4154430 | Conductive insulation electrical grounding or charging system for insulation coated chain link fabric The invention is an improved method for electrical grounding of plastics coated chain link fabric that is usually used for fences or similar enclosures. The invention provides a method for grounding by employing an insulating coating containing conductive... | 05/15/1979 |
| 4154429 | Continuous wire means for electrically grounding or charging insulation coated chain link fabric The invention is an improved method for the electrical grounding of insulation coated chain link fabric that is usually used for fences or similar enclosures. The invention provides a continuous wire at the top or bottom, or both, edges of the erected fab... | 05/15/1979 |
| 3942598 | Non-hostage vehicle A security vehicle adapted to prevent unauthorized entry thereinto comprising a base with an electrically conductive frame, an insulated platform on the frame and steerable propelling means for moving the base; a cage defining a security chamber over the ... | 03/09/1976 |