- Stephen Herbert and the OptiloguePost by Richard Crangle Many readers of The Optilogue will already be aware of this, but I’m very sorry to relay the news that Stephen Herbert, the originator and driving force of the blog, died in early September 2023. Stephen was 71 and had been seriously ill for some years, though he always bore whatContinue reading “Stephen Herbert and the Optilogue”
- Louis Le Prince – New Thinking: Part 4Welcome to the final part of Irfan Shah’s series about Louis Le Prince, which gives a rare insight into the details of interchange between an inventor and the US Patent Office, with its strict codes relating to ‘novelty’ and other aspects of invention protection. SH. Prior Art The US Patent Office’s response to Le Prince’sContinue reading “Louis Le Prince – New Thinking: Part 4”
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