U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

James McLean is issued a patent for a piano.

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Assignee: F. M. Wiest KG (DT)

Location: Not specified.
No. of patents: 1

Number	Title	Issue Date
3982533	Insufflation apparatus The apparatus, used for introducing limited quantities of carbon dioxide into the human body for operational purposes, particularly laparoscopy, includes a control device for delivering the carbon dioxide, a connecting nipple on the control device for con...	09/28/1976