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Patent No. 6368227

Method of swinging on a swing

A method of swing on a swing is disclosed, in which a user positioned on a standard swing suspended by two chains from a substantially horizontal tree branch induces side to side motion by pulling alternately on one chain and then the other.

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Assignee: Centipede Systems, Inc.


Location: San Jose, CA
No. of applications: 11

Application No.Application TitleIssue Date
20080290504Compliant thermal contactor
One embodiment of the present invention is a compliant thermal contactor that includes a resilient metal film having a plurality of first thermally conductive, compliant posts disposed in an array on a top side thereof and a plurality of second thermally conductive, com...
11/27/2008
20080290503Compliant thermal contactor
One embodiment of the present invention is a compliant thermal contactor that includes a resilient metal film having a plurality of first thermally conductive, compliant posts disposed in an array on a top side thereof and a plurality of second thermally conductive, com...
11/27/2008
20080223555Method and apparatus for controlling temperature
One embodiment of the present invention is an apparatus useful to control temperature of a device that includes: (a) a heat transfer apparatus; (b) a combined path to the heat transfer apparatus; (c) a first path maintained at a first temperature and connected to the co...
09/18/2008
20080196474Method and apparatus for aligning and/or leveling a test head
One embodiment of the present invention is an alignment apparatus useful to align a test head that includes: (a) two or more fluid chambers disposed in fixed relation to each other, the chambers having a movable wall and one or more apertures for admitting or releasing ...
08/21/2008
20080194124SOCKET WITH HIGH PERFORMANCE ELECTRICAL CONNECTORS
A socket connector for connecting a post or ball wherein the female element grips the post with resilient prongs with end tips at low insertion force but positive contact is maintained and wherein attempted withdrawal is normally inhibited by increasing force applied to...
08/14/2008
20070288823Apparatus including a fluid coupler interfaced to a test head
One embodiment of the present invention is an apparatus including a fluid coupler interfaced to a test head that includes: (a) a first ring having a top surface disposed in a first plane; (b) a first movable ring, the first movable ring being movable substantially norma...
12/13/2007
20070273398Mounting apparatus
One embodiment of the present invention is a mounting apparatus that includes: (a) a first ring having a first surface and a second surface; (b) a second ring having a first surface and a second surface, which second ring is movable with respect to the first ring; (c) a...
11/29/2007
20070269999Socket for an electronic device
One embodiment of the present invention is a socket useful to contact an electronic device, the socket including: (a) one or more contactor holder plates including one or more first through holes having a first hole cross sectional area, and one or more second through h...
11/22/2007
20070268031Wafer Probe Interconnect System
A wafer probe interconnect apparatus for use in testing a plurality of uncut chips in a semiconductor wafer. The apparatus includes a support block and a dielectric substrate coupled to the support block and supported on a patterned array of posts to inhibit displacemen...
11/22/2007
20070267188Method and apparatus for setting and controlling temperature
One embodiment of the present invention is a method for setting and controlling temperature of a device that includes: (a) thermally contacting the device to a heat transfer apparatus, the heat transfer apparatus having an apparatus intake to receive thermal transfer fl...
11/22/2007
20070197099High Performance Electrical Connector
A socket connector for connecting a post or ball wherein the female element grips the post with resilient prongs with end tips at low insertion force but positive contact is maintained and wherein attempted withdrawal is normally inhibited by increasing force applied to...
08/23/2007
 
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