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A comment on After years of trying, the U.S. government may mandate safer table saws. Parent comment

Re:After years of trying, the U.S. government may mandate sa... by defrost on Tuesday April 09, 2024 @07:36PM (#39985450)
> their patent on "using electrical signals to detect contact with arbor mounted saws" which does not expire until 2037.

I'm curious about when that was filed and whether there's an Australian patent on "using electrical signals to detect close contact and then stop machine ripping through flesh" from ~1982 (ish) for a sheep shearing robot.

Tangential prior art exists (as is common with many patents) but it's always a long drawn out bunfight that largely only laywers win to engage in patent disputes.

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Re:After years of trying, the U.S. government may mandate sa... by Teever on Tuesday April 09, 2024 @10:46PM (#39986483)
It'll be a terrible lawyer knight fight that bleeds money from everyone except the lawyers and the conclusion will some BS like "Sheep flesh != human flesh therefor the patent is not invalid."
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