I assume they are two separate patents by two separate companies, but once those are both on the same can opener, there will be no reason to buy any other manual can opener. So when is the first one expiring?
I assume they are two separate patents by two separate companies, but once those are both on the same can opener, there will be no reason to buy any other manual can opener. So when is the first one expiring?
Like this
That doesn’t look like a safety can opener, the ones that cut the side of the rim? Looks like the old style, like a swingline or something.
I forgot all about those!
My mother has one of these. She loves it.