I can understand how that would be pain. From the looks of the diagrams in the patent the uniqueness comes from the fact that it is designed specifically to work with the bottom opening.
Type: Posts; User: JohnH
I can understand how that would be pain. From the looks of the diagrams in the patent the uniqueness comes from the fact that it is designed specifically to work with the bottom opening.
I'm not trying to be a troll but I really don't understand why every one is so upset. do you really think that the company 3M gives the original makers of patents they hold credit for discoveries. ...