Sideways opening knives?

[kozak6]

I ran across some pictures of the Spyderco Bi-Fold (which couldn't get through customs?), and it made me rather curious about other knives that open sideways.

What other production knives are out there that open sideways?

I ran across CRKT's Van Hoy Snap Lock:

And there's this Chinese one...

 

[Bob W]

Taylor imports one from China and markets it under the "Smith and Wesson" brand:

Here's a recent topic about it:
http://www.bladeforums.com/forums/showthread.php?t=508047&highlight=wesson

The AG Russell Funny Folder also opens sideways:

 

[spyder10]

Boker makes one called the Boker Neck Knife.