- Joined
- Apr 6, 2003
- Messages
- 1,913
Joe hit it right on the head.
The patent has run out, now it's open to the general public to use as they wish.
Patents run for a given length of time and expire.
When I applied for a patent and it was accepted I had three time options in years [ forget what they were now ]and each longer timeframe cost more to patent it.
That said, I don't think about the hole issues and whether they are legal or not. Thats up to the attys and courts. My concern is whether I think I want the knife.
Brownie
The patent has run out, now it's open to the general public to use as they wish.
Patents run for a given length of time and expire.
When I applied for a patent and it was accepted I had three time options in years [ forget what they were now ]and each longer timeframe cost more to patent it.
That said, I don't think about the hole issues and whether they are legal or not. Thats up to the attys and courts. My concern is whether I think I want the knife.
Brownie