3 ms·
Here's the patent for anyone interested: http://www.google.com/patents?id=cLAkAAAAEBAJ&dq=5,579,517 http://www.google.com/patents?id=cLAkAAAAEBAJ&dq=5,579,517
by mikegioia 13y ago
Here's the patent for anyone interested:
http://www.google.com/patents?id=cLAkAAAAEBAJ&dq=5,579,517 http://www.google.com/patents?id=cLAkAAAAEBAJ&dq=5,579,517