...that after Walter Hunt patented the safety pin in 1849, he sold the rights to it for $400?
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| Number | Title | Issue Date |
| 8137045 | Bin tunnel with collapsible sides A bin tunnel having collapsible sides is used with a truck box of a truck to load content into the truck box from a bin that is sized to fit within the bin tunnel when the bin tunnel is in an open position. When the bin tunnel is in a closed position a footprint of ... | 03/20/2012 |
| 7887281 | Transport vehicle with lifting devices The vehicle is adapted for use in hospitals and nursing homes, and is provide with features and safety mechanisms that are needed as innovated support for medical caregivers. The transport vehicle consisting of a frame part that is generally attached to the chassis ... | 02/15/2011 |
| 7442885 | Mobile weight enforcement vehicle A mobile weight enforcement vehicle comprising a vehicle body, a hydraulic vehicle weighing scale mechanism, and a computer measurement display, wherein the hydraulic vehicle weighing scale mechanism is disposed on one side of the vehicle body, and has a hydraulic f... | 10/28/2008 |
| 7427184 | Boat lift system for a trailer A system and method of lifting and transporting a boat. A boat carrier has a chassis supported by wheels and a boat-carrying frame. The boat-carrying frame includes a plurality of outwardly-extending frame members for securing a boat during transit of the carrier an... | 09/23/2008 |
| 7396202 | Lift and carrier assembly for a personal-transportation vehicle A preferred embodiment of a lift and carrier assembly for a personal-transportation vehicle includes a deck frame, a platform, and a trolley assembly mounted on the deck frame. The trolley assembly includes a drive nut, a motor for rotating the drive nut, and a driv... | 07/08/2008 |
| 7354090 | Self-supporting tailgate table/extension A tailgate adaptation for motor vehicles, preferably pick-up trucks, with at least two flat panels that are constructed of aluminum, molded fiberglass, plastic, or other suitable materials, and which convert an ordinary tailgate into a surface that provides a number... | 04/08/2008 |
| 7351027 | Vehicle loader mechanism A vehicle loader mechanism mountable on a vehicle having a cargo deck for lifting loads onto the cargo deck is disclosed. The vehicle loader mechanism includes a base mountable on the cargo deck of the vehicle and a lift mechanism movable between a lowered position ... | 04/01/2008 |
| 7347658 | Lift and transport apparatus A wheelchair lift and lateral transport apparatus has a lift assembly operable to elevate a platform supporting a wheelchair from a first ground position to a second elevated position adjacent a side of a motor vehicle. A headrest is mounted on the upper end of the ... | 03/25/2008 |
| 7334776 | Apparatus and method for vehicle on-board cargo handling system An apparatus for loading an object into a vehicle, the vehicle having a trunk lid, the apparatus comprising: a line; an actuator adapted for applying a tensile force to the line in response to an actuator command, and disposed and adapted for transmitting at least a... | 02/26/2008 |
| 7334713 | Rack support assembly for an ATV A rack support assembly for an ATV for a rack and shock assembly that is removably attachable to a hitch and rack posts of an all terrain vehicle. The assembly comprises an upper bar and a lower bar. A pair of shock absorbers is coupled to and extends between the up... | 02/26/2008 |
| 7331623 | Rack for supporting two canoes on pickup truck bed A removable canoe transporting rack carries two canoes on the bed of a pickup truck with an upper canoe positioned over a lower canoe. A first rack having a first horizontal member mounts in the front stake wells of the pickup truck. A second rack having a second ho... | 02/19/2008 |
| 7328810 | Crane supporting apparatus A crane support consisting of a steel square tubing pedestal having an apertured mounting plate fixedly attached to its upper end, and having an enlarged base fixedly attached to its lower end; an axle, the pedestal being mounting rotatably upon the axle; an auxilia... | 02/12/2008 |
| 7326024 | Wheelchair lift assembly having a compact stowed profile A lift assembly 20 includes an enclosure 24 secured to the bottom floor F of the baggage compartment BC, a carriage 28 reciprocally mounted within the enclosure 24, and a lift platform 32 pivotally coupled to the carriage 28... | 02/05/2008 |
| 7326022 | Tow trailer assembly A modular tow trailer assembly tows cargo behind a motor vehicle. A base assembly pivotally connects to a fork assembly. A hydraulic lifting cylinder moves the wheels downward relative to the fork assembly to raise the fork assembly into a towing position with the l... | 02/05/2008 |
| 7306421 | Inside vehicle lift The present invention relates to an inside vehicle lift for transferring a load through a rear door opening of a vehicle. The lift comprises a load platform for receiving the load. The load platform is horizontally movable between a loading position with the load pl... | 12/11/2007 |
| 7302765 | Implement attaching apparatus An apparatus for connecting a mechanized implement to an all-terrain vehicle having an undercarriage with a front axle and a rear axle includes a unitary frame having a base connected to the unitary frame and a swingable portion. The mechanized implement includes an... | 12/04/2007 |
| 7300238 | Multi-function winch for interchangeably attaching to both the front and the back of an all-terrain vehicle A multi-function winch for interchangeably attaching to either the front of an ATV or the back of the ATV. The multi-function winch includes a front mounting assembly, a back mounting assembly, a column assembly, an elbow assembly, and a winch assembly. The front mo... | 11/27/2007 |
| 7293607 | Automated system for positioning and supporting the work platform of a mobile workover and well-servicing rig A method and apparatus for positioning and supporting the work platform of a mobile workover rig is disclosed. The work platform of the preferred embodiment of the present invention utilizes a unique support structure and automated positioning system for positioning... | 11/13/2007 |
| 7290777 | Cart for loading, transporting and storing an imaging media cartridge A transportable device, such as a cart, for transporting and elevating an imaging media cartridge into a press printer may include a base platform, first and second elevation members disposed thereon, a panel disposed between the first and second elevation members, ... | 11/06/2007 |
| 7290459 | Transmission for a dune buggy A transmission for a dune buggy has a transaxle, a transmission gear assembly, a forward bevel gear, a reverse bevel gear, a counterrotation bevel gear, a sleeve and a gear shifting lever assembly. The transmission gear assembly is mounted around the transaxle and i... | 11/06/2007 |
| 7287948 | Load lifter for a motor vehicle A load lifter for a motor vehicle includes a vertically standing outer support firmly attached to the motor vehicle, having an outer support through whose interior a second load support can be pivoted around an axis located in the lower area. The load support is con... | 10/30/2007 |
| 7284944 | Lift and transport apparatus A wheelchair lift and lateral transport apparatus has a lift assembly operable to elevate a platform supporting a wheelchair from a first ground position to a second elevated position adjacent a side of a motor vehicle. A headrest is mounted on the upper end of the ... | 10/23/2007 |
| 7274980 | Intelligent lift interlock system A microprocessor controlled system for ensuring the safe operation of an auxiliary device, such as a wheelchair lift used in conjunction with a vehicle. The microprocessor preferably allows operation of the lift device when one or more parameters are met. These para... | 09/25/2007 |
| 7226080 | Adjustable recovery spade A recovery spade that is adjustably coupled to a rescue vehicle to thereby maximize traction during rescue operations. The recovery spade includes an anchor blade and a hollow support member. The anchor blade includes a plurality of holes for selective connection to... | 06/05/2007 |
| 7219770 | Coordinated lift system with user selectable RF channels A coordinated lift system with user selectable RF channels coordinates the raising and lowering of a vehicle relative to a surface by using wireless communications. The lift system includes at least two lift mechanisms each having support frame, including a post, a ... | 05/22/2007 |
| RE39646 | High-strength vehicle-mounted cargo transport apparatus The invention is a vehicle-mounted cargo transport apparatus and a method for mounting the cargo transport apparatus on a vehicle is in such a way that increases both the loading capacity and stability of the cargo transport apparatus. At a minimum, the cargo trans... | 05/22/2007 |
| 7201552 | Vehicle game lift A vehicle game lift adapted for releasable attachment to a trailer hitch mounted on a rear of a vehicle. The game lift is used for suspending a killed animal above a ground surface. The lift includes an inverted āLā shaped post having a vertical post member and ... | 04/10/2007 |
| 7179040 | Luggage storage structure for automobile and lifter A luggage storage structure for an automobile includes: a storage concave portion formed so as to project downward on a floor panel and capable of storing luggage, a plate member for approximately closing an upper part of the storage concave portion, and a transfer ... | 02/20/2007 |
| 7172083 | Mobile hydraulic hoist A mobile hydraulic hoist unit which is readily maneuverable to a position straddling a load and then conveniently operated to lift and securely transport such load over a variety of terrains and surfaces and to safely and accurately deposit that load at a specific l... | 02/06/2007 |
| 7156246 | Retractable rotating ATV mounted lift boom A retractable rotating ATV mounted lift boom for an ATV rack used to lift various objects. The invention includes a horizontal base plate and angle iron attached to the ATV rack, a horizontal female receiving tube attached onto the horizontal base plate, a horizonta... | 01/02/2007 |
| 7153082 | Wheel lift with laterally movable, rotatable swivel arm wheel scoops Wheel lift tow device for a tow truck includes a centrally located extendable support beam having a cross bar pivotably attached to it, so that it can be oriented obliquely for towing obliquely placed disabled cars, especially for front wheel drive vehicles. The tel... | 12/26/2006 |
| 7140466 | Platform lift apparatus with integrated ladder for accessing attic storage space A platform lift system includes a mounting frame that is fixedly engaged into a scuttle hole formed in a horizontal supporting surface (i.e., attic floor or room ceiling) and a foldable ladder that is supported by the frame. A separate trolley carries a lift platfor... | 11/28/2006 |
| 7111884 | Truck storage and work surface tailgate A storage compartment and integrated tailgate worksurface is disclosed. The storage compartment is easily retrofitable to any standard or light duty pick-up truck bed. A parallel linkage mechanism and integrated power unit can raise and lower the storage compartment... | 09/26/2006 |
| 7104429 | Rack device A rack device with a height adjustable depending on the cargo carried and the size of the vehicle used. The rack device includes a pair of end portions each comprising a first bar and a second bar coupled to and extending upwardly away from the first bar. A third ba... | 09/12/2006 |
| 7083373 | Wheelchair storage and moving assembly A wheelchair storage and moving assembly includes a housing having a top wall, a bottom wall, a back wall and a pair of lateral walls. A front side of the housing forms an entry into an interior of the housing. A door has a bottom edge, a top edge and a pair of side... | 08/01/2006 |
| 7044526 | Mating receiver rack for personal recreational vehicles A sectional receiver rack includes a main framework piece that is attached to a mounting surface of the personal recreational vehicle. The main framework may be flat and may be fashioned generally in the image of a cargo rack. The main framework may have mounting fl... | 05/16/2006 |
| 7010825 | Telescoping ramp A telescoping ramp assembly incorporates one or more sloping deck ramp sections which nest inside one another; are mounted on wheels; and have pull-up/fold-down railing sections which rise/lower and link/unlink as the ramp sections, powered manually or by way of a m... | 03/14/2006 |
| 7001132 | Foldable ramp A foldable wheelchair ramp is disclosed having a mountable base, a first ramp section and a second ramp section. In an extended configuration, the first and second ramp sections form a single, continuous ramp for facilitating wheelchair access to vehicles. For conve... | 02/21/2006 |
| 6976820 | Bed extension and stepgate pickup truck apparatus A stepgate that increases the contained storage area of a vehicle and utilizes the tailgate as a stepgate to aid in lifting objects to the storage area of the vehicle. The stepgate adjusts horizontally, whereby this motion allows the stepgate to clear features of th... | 12/20/2005 |
| 6971834 | Redundant support systems for stowable passenger lift assemblies A wheelchair lift (20) for a vehicle is disclosed. The wheelchair lift includes a lift platform (22) coupled to a support structure (32) by an attachment assembly (74). The lift platform is reciprocal between a stowed position and an exte... | 12/06/2005 |