Patents by Inventor Colin B. Wilder

Colin B. Wilder has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

Combined can and bottle opener

Patent number: D325499

Type: Grant

Filed: July 10, 1990

Date of Patent: April 21, 1992

Inventor: Colin B. Wilder

Combined can and bottle opener