Title
Framed U. S. patentCatalog Number
102766315Type
Physical ObjectDescription
The object is a framed patent for a MOSFET flip-flop circuit filed on June 13, 1969, and patented on October 5, 1971.Date
1971-10-05Manufacturer
Shell Oil CompanyIdentifying 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 inCategory
Ephemera/Commemorative item/PlaqueCredit
Gift of Tim O'NeillLot Number
X8204.2017