The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 30, 2003
Filed:
Dec. 18, 2000
David W. Benzing, San Jose, CA (US);
Christopher A. Luebker, Coppell, TX (US);
Other;
Abstract
A wafer boat and boat handle are designed for automatic interlocking engagement and release upon manipulation by a user. The boat includes a side rail with a lip for engagement within a slot formed in the handle, and a handle cam activating contact surface for contacting a gripping block member of the handle. The handle includes at least one boat holding block with a boat lip holding slot therewithin. The handle also includes at least one boat gripping block that is rotatably engaged with the holding block, and which includes a frontwardly projecting rail gripping flange. When the boat lip is brought into the holding block slot, the gripping block rotates and the flange is brought over the top of the rail. The boat rail is thereby held between the slot and the flange of the handle, such that the boat may be lifted and moved.