photo_2022-04-11_03-38-20

photo_2022-04-11_03-38-20
Dirk Krueger
on April 13, 2022
18 views
No patent can be applied for on natural things.
In Album: Dirk Krueger's Timeline Photos
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    Larry7591
    Can anyone name the patent holders for these ?
    • April 13, 2022
    Grodee
    ‌I would imagine the federal government.
    • April 13, 2022
    WaldoJPeabody
    ‌You should be able to google the patent numbers. Some that had been ascribed earlier turned out to be bogus.
    • April 13, 2022