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Mouse device pad
 
   
Document Number
US Patent 5968644
Issued Date
October 19, 1999
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Inventors
Lai; Jung-Tsu (Chung-Li, Taoyuan,TW)
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Abstract
The invention herein relates to a kind of improved mouse device pad, specifically referring to kind improved mouse device pad that is constructed of knitted fabric and polyvinyl chloride (PVC) compound foam, with the innovations of the invention herein including the utilization of an appropriate quantity of softener and adhesive agents as additives during the fabrication process of the PVC compound foam, which enables after fabrication pliancy and greater surface contact stiction because the aforesaid mouse pad is of a thin profile and remains extremely pliant even after the knitted fabric is glued onto the top. Furthermore, when the PVC compound foam bottom layered and knitted cloth surface layered improved mouse pad of the invention herein is utilized for desktop mouse device operation, in addition to the greater surface stiction provided by the PVC compound foam, the aforesaid mouse pad is not only effectively prevented from sliding randomly out of position, but also remains completely flat against the desktop, enabling a larger mouse device operating surface area and thereby providing improved operating convenience and ease.
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Mouse device pad - US Patent 5968644 Drawing
Drawing from US Patent 5968644
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Number of Claims:
1
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Owner
Published
October 19, 1999
Application Number
09/203,310
Filed
December 2, 1998
US Classification
428/317.1   428/137 428/304.4
Int'l Classification
G06F   3/033   (20060101)   B32B   5/24   (20060101)   B32B   5/22   (20060101)  
Examiner
Assistant Examiner
Attorney/Law Firm
USPTO Field of Search
428/317.1   428/304.4   428/137  
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Description
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