And imagine if this law passes and Saw Stop has monopoly on table saws. Sure, today you can buy one for $900 but nothing will prevent them from raising that to like $5000 when nobody else is allowed to build a table saw.
The patent system is not very compatible with highly regulated markets, it changes the game from choosing to buy something innovative to a non-voluntary overreach.
But it wasn't used to stop sawblades. How to reliably detect flesh without too many false triggers, do it fast enough, on a spinning blade, and as part of a complete system that includes the brake and actuation mechanism. That's what the patent is about, not the vague idea of using electricity to detect flesh.
It sounds incredibly naive to think this will happen. If they haven't done it so far why would they do it when the government mandates that you have to be their customer?
>However, one key patent — the "840" patent — is not set to expire until 2033. To stave off potential competitors, it describes the AIM technology very broadly. In a surprise move at February's CPSC hearing, TTS Tooltechnic Systems North America CEO Matt Howard announced that the company would "dedicate the 840 patent to the public" if a new safety standard were adopted. Howard says that this would free up rivals to pursue their own safety devices or simply copy SawStop's. At the hearing, he challenged them "to get in the game."
I don't think GP is objecting to the cost of a true-positive [in either the saw or seatbelt case] but rather to the cost of a false-positive.
How about air bags. Those are a better one.
[1] https://www.cbc.ca/news/air-bags-may-harm-tall-small-people-...
That is not a representative analogy. Imagine if in the 50s there was only one company that manufactured seatbelts and they owned every imaginable patent related to preventing car occupants from hitting surfaces in an accident (so another company couldn't for example invent the airbag because they'd block that too - see Bosch and a completely different implementation that Saw Stop sued out of the market).
Improved safety would be great, but legislation should never mandate a monopoly to a single manufacturer.