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| Number | Title | Issue Date |
| 7095854 | Systems and methods for secure transaction management and electronic rights protection The present invention provides systems and methods for secure transaction management and electronic rights protection. Electronic appliances such as computers equipped in accordance with the present invention help to ensure that information is accessed and used only... | 08/22/2006 |
| 7040833 | Ball joint A ball joint includes: a ball stud having a spherical ball part and a shank part extending from the spherical ball part; a bearing cupping the spherical ball part of the ball stud; and a housing holding the bearing therein. The housing is provided with a recess in a... | 05/09/2006 |
| 6640853 | Wood-milling cutter The present invention relates to a wood-milling cutter. A circular cutter head includes a plurality of semicircular engaging grooves at the rim thereof for receiving a plurality of hilts with corresponding arched surface. A semicircular screw hole is form... | 11/04/2003 |
| 4681475 | Ball joint socket A ball joint socket of a ball joint of a motor vehicle comprising a bearing holding the ball joint and a ball shell integral with a caulking portion, wherein the caulking portion is smaller in thickness than the ball shell, and the caulking portion is ben... | 07/21/1987 |
| 4557623 | Robotic wrist An accommodating linkage device which operates in three modes to provide, upon command, either: (1) a standard, resetable, rigid linkage between two objects; (2) a flexible linkage which responds to relative motion (forces) between two objects; (3) or an ... | 12/10/1985 |
| 4430016 | Ball joint A ball joint having an annular bearing member made of a plastic and mounted in an inner space of a socket and slidably embracing a head portion of a ball stud. A plurality of grooves are formed in the outer peripheral surface of said bearing member contac... | 02/07/1984 |
| 4386354 | Electromagnetic noise suppression A method of reducing electromagnetic re-radiation of harmonic and intermodulation products by metal structures, having at least two adjoining elements, in response to an incident electromagnetic signal (rusty bolt effect). The method comprises the applica... | 05/31/1983 |
| 3999870 | Preloaded ball joint with integrated grease fitting A ball joint has an elastomeric spring for preloading the ball joint and automatic wear take-up. The elastomeric spring includes an integral conical nib which cooperates with an integral nipple portion of the housing cover to provide a grease fitting for ... | 12/28/1976 |
