Questions tagged [wood]

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Can I use wood scraps from a previously patented pipe organ or piano to make a art sculpture

I have a bunch of old wood scraps from a pipe organ or piano.I'm creating a sculpture piece with the scrap wood as well as with other pieces of wood. But I am concerned that the individual pieces of ...
Laura Marie Pepsin's user avatar
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What is the status of Patent US 4553576A?

Is patent number US4553576 still active, or available? What are the contact numbers if any?
Terrance Vraniak's user avatar