Jimmie wrote:nothing new under the sun !!!
look at the patents : US001639919 and US001667223
it was in ........ 1928 !!! LOL !!
Say Jimmie - where did you find that patent? I'm in the process of developing an electronic lock with a couple of friends. We already made a rough prototype, and now we wanted to make sure it's
a- original and unpatented
b- patentable...
is there an online data source for patents?
cheers
