...that to encourage use of his new invention, the shopping cart, market owner Sylvan Goldman hired fake shoppers to push the carts around his store in Oklahoma City? Seems his customers were reluctant to give up their hand-carried baskets.
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 |
| 7338434 | Method and system for organ positioning and stabilization This invention provides a heart positioning device, method and system for positioning, manipulating, holding, grasping, immobilizing and/or stabilizing a heart. The heart positioning device may include a suction head and a shaft with a means for remotely changing th... | 03/04/2008 |
| 7201716 | Method and apparatus for temporarily immobilizing a local area of tissue The invention is a method and apparatus for performing beating heart surgery, in which a single articulating arm supports multiple suction pods. Once the suction pods are applied to the heart surface, tightening a cable fixes the arm in place. Then, the suction pods... | 04/10/2007 |
| 7189201 | Method and apparatus for temporarily immobilizing a local area of tissue A method and apparatus for temporarily immobilizing a local area of tissue. In particular, the present invention provides a method and apparatus for temporarily immobilizing a local area of tissue within a patient's body cavity. In one embodiment, the tissue immobil... | 03/13/2007 |
| 7048683 | Method and apparatus for temporarily immobilizing a local area of tissue A method and apparatus for temporarily immobilizing a local area of tissue. In particular, the present invention provides a method and apparatus for temporarily immobilizing a local area of heart tissue to thereby permit surgery on a coronary vessel in that area wit... | 05/23/2006 |
| 5862554 | Toe cap setting machine A toe cap setting machine includes at least one cooling mechanism having a shoe last fixedly connected to a post with a heating tube disposed below the shoe last which is disposed between two work plates each having a slide slidably disposed thereon. Each... | 01/26/1999 |
| 4544429 | Process for bending cuts for manufacturing goods of leather or synthetical materials A process for bending cuts of leather or other synthetic materials by means of a suction action exerted over the cuts, which were previously gummed, providing an additional action of pressure over the cuts manually or by a pneumatic press installed over t... | 10/01/1985 |
| 4384464 | Apparatus for bending cuts for manufacturing goods of leather or synthetical materials An apparatus for bending cuts of leather or other synthetic materials by means of a suction action exerted over the cuts, which were previously gummed, providing an additional action of pressure over the cuts manually or by a pneumatic press installed ove... | 05/24/1983 |
| 4019215 | Method and apparatus for lining safety box toes A rigid box toe piece for use in the assembly of a lasted safety shoe is lined in a machine which shapes the liner and attaches it to the inner surface of the steel box. The machine includes a clamp to temporarily hold the positioned box liner with respec... | 04/26/1977 |