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:
Aug. 04, 2009
Filed:
Jul. 21, 2005
Hiroaki Fukao, Kasugai, JP;
Hiroaki Fukao, Kasugai, JP;
Brother Kogyo Kabushiki Kaisha, Nagoya, JP;
Abstract
An embroidery unit () attachable to a sewing machine bed () of a sewing machine (M) capable of executing a normal mode executing sewing operation while vertically moving a feed dog () provided in the sewing machine bed () and an embroidery mode executing sewing operation while maintaining the feed dog () below a needle plate () and provided with an embroidery frame feed mechanism moving an embroidery frame () holding a workpiece cloth provided with a mode switch unit () for selectively switching the feed dog () between the normal mode and the embroidery mode with the embroidery unit attached to the sewing machine bed (); and a selection switch unit () switching status of the mode switch unit to embroidery mode in synchronization with a removing operation when removing the embroidery unit from the sewing machine bed ().
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile