"The Americans have need of the telephone, but we do not. We have plenty of messenger boys."
Sir William Preece, chief engineer, British Post Office ; 1878
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| Number | Title | Issue Date |
| D651397 | Pant leg tote bag | 01/03/2012 |
| 7954575 | Leader string pull-through machine A crawler device for pulling a leader string through electrical or cable conduit. The crawler device has a traction head, for example using caterpillar-type rubber tracks, biased outwardly into contact with the inner wall of the conduit when inserted in the conduit.... | 06/07/2011 |
| 7841356 | Strut and arch structure for tent A tent shelter of the type that is erected by at least one arch pole and has multiple fabric walls that intersect to form substantially vertical corners when the shelter is erected. At each corner a strut-and-guy line support structure is provided for supporting and... | 11/30/2010 |
| 7775292 | CO2 fire suppression monitoring apparatus and method A monitor apparatus and method for monitoring, verifying, and prompting an existing CO2 type fire suppression system in a room or building protected by the suppression system. In its most preferred form the monitor apparatus is a unit contained in a cabinet or housi... | 08/17/2010 |
| D619051 | Bicycle frame | 07/06/2010 |
| 7731297 | Tailgate-securing dump apron for dump trucks A dump apron for a dump truck, the apron pivotally mounted around a lower end of the dump opening at the rear of the dump body, and movable in response to the tilt position of the dump body between a lower flow-channeling position and a raised tailgate-securing posi... | 06/08/2010 |
| 7694974 | Question-and-answer game A question-and-answer game in which teams of two players are divided into two sets of teammates, and one set of teammates is isolated while the other set of teammates is asked one or more questions about their isolated teammates or about themselves and are designed ... | 04/13/2010 |
| 7673642 | Single pole freestanding shelter A lightweight, freestanding tent type shelter using a single removable arch pole tensioning the roof canopy between ground-level platform poles that form a perpendicular base for the arch pole. The platform poles are already-carried or found pole type objects such a... | 03/09/2010 |
| D605104 | Motorcycle dash panel organizer | 12/01/2009 |
| 7618223 | Dock to boat transfer aid for handicapped boaters A personal transfer device for transferring a boater from a dock to a boat moored in a boat lift adjacent the dock, and back again. A cantilevered support is secured to an upper part of the boat lift frame, the support's free end extending out over the dock at a hei... | 11/17/2009 |
| 7616096 | Easy-to-read breaker panel A movable reference guide mounted to slide over a circuit breaker reference chart on the door of a circuit breaker box to visually mark individual circuit breaker labels on the chart, and indicator lights associated with each of the circuit breakers on the breaker p... | 11/10/2009 |
| 7523567 | Protective cover for hockey skate boot A removable protective cover for a hockey skate boot, the cover having a hard but flexible protective shell with an open bottom and heel, and heel-cupping sidewall portions that flex apart diagonally to apply the cover to the boot and to grip portions of the boot he... | 04/28/2009 |
| 7495584 | Wireless steering column switch levers A switch-equipped lever of the type mounted on a vehicle steering column and having an end knob with a switch mechanism for controlling a remote vehicle system, in which the knob is provided with a wireless signal transmitter, the wireless transmitter controlled by ... | 02/24/2009 |
| 7406977 | Lightweight shelter The present invention is an improved tensioned canopy shelter of the type used by backpackers. The canopy of the new shelter has a lower rear support and a higher front pole support with a horizontal ridge strut. The ridge strut spreads the forward end of the canopy... | 08/05/2008 |
| 7353985 | Flexible and protective mailbox mount A mailbox mount which includes a heavy-duty spring connecting the mailbox to post via a mounting element. The spring allows the mailbox to return to its initial position after being contacted by another item, such as a snowplow or the like to prevent permanent damag... | 04/08/2008 |
| 7350798 | Trailer hitch guide A trailer hitch guide for ball-and-socket type hitches has an upright rod visible through the rear window of a towing vehicle, a base adapted to be magnetically attached to a socket-forward portion of the trailer-side hitch socket, and a lever arm that extends below... | 04/01/2008 |
| 7343685 | Thread verification and chasing apparatus and method A thread checking apparatus and method for threaded bores in small plastic parts, in which a threaded tap is mounted to rotate on a fixed axis at a workstation, the workstation having guide structure associated with the rotating tap to slidingly engage and guide a p... | 03/18/2008 |
| 7219680 | Backpack hunting blind A backpackable, collapsible blind designed to be mounted against a tree for use by hunters and others. The blind has a backpack-capable frame with canopy support arms that are collapsible against the frame for use as a backpack, a removable canopy, and a seat on a l... | 05/22/2007 |
| 7207565 | Bouncing ball board game A game in which a ball is thrown or bounced onto a horizontal game board from an adjacent bouncing surface such as a table, most of a target portion of the game board surface being covered with raised ball-deflecting projections in a grid pattern, the remainder of t... | 04/24/2007 |
| 7168522 | Self-erecting crane for tree-mounted blinds A crane mechanism for raising a hunting blind or similar large object up along the side of a tree trunk, the crane using the vertical tree trunk as its support tower. The crane is generally L-shaped in use, having a vertical trunk-securing arm adapted to be temporar... | 01/30/2007 |
| 7146996 | Lightweight shelter A nominally floorless hikers' shelter having a raised, tensioned waterproof canopy supported off the ground by pole supports at the front and rear, in which the canopy has a catenary curved ridgeline tensioned between a higher vertical front support and a lower, out... | 12/12/2006 |
| 7134443 | Lightweight arch-supported shelter A nominally floorless hikers' shelter having a raised, tensioned waterproof canopy supported off the ground by pole supports at the front and rear, in which the canopy has a catenary curved ridgeline tensioned between a higher vertical front arch support and a lower... | 11/14/2006 |
| 7070196 | Kayak carrier A kayak carrier with a pair of spaced horizontal supports having open-topped hull supports defining essentially continuous curved surfaces that permit the edge of a kayak to be inserted easily and to naturally rotate into a locking position. In the preferred form th... | 07/04/2006 |
| 7040979 | Multi-season crawl space vent A vent assembly for a crawl space type vent opening in the foundation wall of a building has a front frame engaging the outer face of the wall around the opening, swappable venting plates for the front frame, and a rear frame engaging the inner face of the wall in t... | 05/09/2006 |
| 7036632 | Adjustable cantilever support for tree-mounted blinds An adjustable cantilever support structure for a hunting type blind, the support structure being secured to the side of a tree trunk and adjustable in two planes to accommodate a crooked or leaning trunk so as to position the blind with a level floor. ... | 05/02/2006 |
| 7032389 | Thermoelectric heat pump with direct cold sink support A thermoelectric heat pump module of the type used in small cooling applications and appliances, such as a thermoelectric picnic cooler. The module comprises an array of thermoelectric elements with cold-side connectors directly bonded to a large, unitary cold sink ... | 04/25/2006 |
| 7023361 | Covert runway lighting apparatus and method A runway lighting fixture of the type normally permanently installed at an aircraft installation such as an airport to provide visible light signals to an aircraft, the fixture having an internal, non-visible light source such as an infrared lamp capable of being ac... | 04/04/2006 |
| 6979010 | Sport utility wheelchair A sports wheelchair also suitable for everyday use has a low, stable, planar frame and a shock-absorbing two strut suspension that places the center of gravity of the chair and user forward of the main wheel axis. The suspension supports a planar seat assembly with ... | 12/27/2005 |
| D510143 | Tree-mounted hunting blind | 09/27/2005 |
| D508569 | Tree-mounted hunting blind | 08/16/2005 |
| 6817942 | Multi-season crawl space vent A vent assembly for a crawl space type vent opening in the foundation wall of a building has a front frame engaging the outer face of the wall around the opening, swappable venting plates for the front frame, and a rear frame engaging the inner face of the wall in t... | 11/16/2004 |
| 6715960 | Collapsible and re-usable flood barrier A pouch (18), made of a water absorbent polymer that expands and becomes a gel in consistency upon absorbing water and that is biodegradable, is placed in each bag (10) of lesser volume. An opening (12) in each bag (10) is unsealed to dra... | 04/06/2004 |
| 6698025 | Multi-garment outfit with nontraditional access A clothing outfit particularly adapted for infants in which normally separate, distinct garments of a type ordinarily considered more grown-up or adult are combined to form a one-piece outfit that can be put on and taken off in one piece, but that retains... | 03/02/2004 |