ALEXANDRIA, Va., Oct. 27 -- United States Patent no. 12,773,867, issued on Oct. 27.

"Document signature device" was invented by Qualita Mckenzie (District Heights, Md.).

According to the abstract* released by the U.S. Patent & Trademark Office: "The document signature device may include a signature printer, a pen body, a controller circuit, and one or more batteries. The document signature device may be adapted to produce a signature for a visually-impaired or blind user. The signature printer may be placed on top of a signature area of a document and may print the signature on the document responsive to activation by the visually-impaired or blind user or an authorized representative. The controller circuit may move a print head in two d...