Comment by lelandfe

Comment by lelandfe 5 days ago

2 replies

I just looked it up - yes, and far in advance of the timeframe

This is (or was) a very small business. An office and a warehouse, basically.

dlcarrier 5 days ago

Patents last up to 20 years, assuming all maintenance fees are paid, so having a patent far in advance of an event may mean it's no longer valid.