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- Fri Nov 18, 2016 4:46 pm
- Forum: Main Lobby / General Discussions
- Topic: Ron Nelson Ever Copied, Used , Cloned the Spracklen?
- Replies: 212
- Views: 92327
Re: Excalibur Electronics
I am the one whose name is on US Patent 4,235,442. I am the one who programmed every line of code for every chess game produced by Excalibur Electronics. There was no team. Just me. I designed every schematic, every circuit board, every housing. I wrote and desktop published every Instruction Manua...