Foster
11-20-2007, 02:48 PM
Freepatentsonline can be as entertaining as PBN sometimes.
I laughed at first too...But the "tripple trap door" is sort of neat.
http://www.freepatentsonline.com/20050103317-0-large.jpg
Link to the patent, with detail on how it works:
http://www.freepatentsonline.com/20050103317.html
Sorry for the HUGE pic.
I laughed at first too...But the "tripple trap door" is sort of neat.
http://www.freepatentsonline.com/20050103317-0-large.jpg
Link to the patent, with detail on how it works:
http://www.freepatentsonline.com/20050103317.html
Sorry for the HUGE pic.