Artifact Details

Title

Framed U. S. patent

Catalog Number

102766315

Type

Physical Object

Date

Circa October 5, 1971

Manufacturer

Shell Oil Company

Identifying Numbers

Other number 3,610,965 Patent number at the top, right corner.

Dimensions

overall: 7/8 in x 11 1/2 in x 14 in

Description

The object is a framed patent for a MOSFET flip-flop circuit filed on June 13, 1969, and patented on October 5, 1971.

Credit

Gift of Tim O'Neill

Lot Number

X8204.2017