Solid State Products
From Salem Links and Lore
Solid State Products was a company in Salem that was an Electronic Conductors Manufacturer.
They were on 1 Pingree Street in Salem.
The Trademark was requested in 1959.
Here is the company timeline:
Solid State Products Inc.: 1959-03-21 Date of First Use
1965-04-26 Application Filed
1966-10-25 Trademark Registered
1987-01-25 Status: Dead/Expired