The Spyderco Bifold concept is technically spring operated, but definitely not a traditional Auto. Would it still be illegal under CA laws? Also, I'm pretty sure the blade is less than two inches long, but if it were, say, three inches, would the design be illegal? Any help appreciated.
Reference: http://spyderco.com/forums/showthread.php?t=22596&page=2&pp=15&highlight=bifold
Reference: http://spyderco.com/forums/showthread.php?t=22596&page=2&pp=15&highlight=bifold