"Flight by machines heavier than air is unpractical and insignificant, if not utterly impossible."
Simon Newcomb, astronomer ; Said in 1902, less than two years before the first flight at Kitty Hawk
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| Number | Title | Issue Date |
| 7182219 | Vending machine for dispensing items in small packages A coin-operated vending machine includes a magazine which stores small boxes or packages of items one on top of the next in columns or stacks arranged in a circumferential row thereof and a dispensing mechanism operable to effectively dispenses such small boxes or p... | 02/27/2007 |
| 7149600 | Pipe storage and inventory control chest A materials storage chest system stores and selectively dispenses pipe in response to a controller which selectively limits access thereto. A material dispensing opening prevents access to the chest other than through the controller. A communication system provides ... | 12/12/2006 |
| 7032776 | Vending machine bucket drive control The disclosed invention is a dispensing apparatus and method for dispensing product from a vending machine. The invention employs a motor for bi-directionally rotating a dispenser bucket between two bumpers which physically obstruct and limit the rotational travel, ... | 04/25/2006 |
| 6811053 | Apparatus for dispensing flat articles An apparatus for dispensing flat articles, which is entirely mechanical, resistant to theft and vandalism and consistently dispenses the correct volume of merchandize. A dispensing mechanism locks out a patron as the last article or item of merchandize is dispensed ... | 11/02/2004 |
| 6257419 | Versatile bicycle stand An embodiment of the system of this invention comprises a U shaped base member having a pair of front wheel receptacles each in turn comprising a pair of uprights. Two such U shaped members may be interconnected in opposite orientation to form a rectangle... | 07/10/2001 |
| 5996841 | Modular front loading rotary coin vending machine A modular, front loading coin operated vending machine with a rotary coin mechanism operating a reciprocating dispensing mechanism dispenses different sizes and quantities of flat merchandise. A back lever arm on the rotary coin mechanism turns with the f... | 12/07/1999 |
| 4865178 | Single copy vending machine for newspapers and the like A vending machine for dispensing single copies of newspapers or the like by the operation of a pull and push handle that is linked to a plate carrying needles that draw one copy of a newspaper outwardly from a tray through a dispensing door. The newspaper... | 09/12/1989 |
| 4759468 | Dispensing mechanism A double-acting, vending machine dispensing mechanism is shown whereby product units are alternately dispensed from adjacent storage compartments by an ejection device. The ejection device comprises a horizontally reciprocating dispensing bar connected to... | 07/26/1988 |
| 4429806 | Rotating drum dispensing machine The present invention provides a dispensing device comprising a rotatable operating member moveable from an initiate position to a dispensing position to operate a rotating dispenser within the device. The device is provided with a chute for loading the a... | 02/07/1984 |
| 4109825 | Rotatable compartmentalized vending apparatus A vending apparatus which includes a rotatable dispensing member having a plurality of separate storage compartments for storing a plurality of items to be dispensed in a predetermined manner is disclosed. A stop member is provided to disable the operatio... | 08/29/1978 |
| 4085863 | Map vending machine Folded documents are singly fed from the bottom of a stack by an ejector having a pin, hook or catch along one edge which moves below the bottom of the stack and is selectably slidable so as to engage the lowermost document. The lowermost document is slid... | 04/25/1978 |
| 4084724 | Map vending machine A vending machine for flat, folded paper maps comprising, a box-like housing with a horizontal interior plate, elongate vertical open-ended chutes with front, side and rear walls, slidably receiving vertical stacks of flat multi-panel folded paper maps an... | 04/18/1978 |