If you are looking for a knife with a non-locking blade then the Kiwi 3 from Spyderco should be on your list of possible choices.
The Kiwi 3 comes in two versions:
1) Spyderco Kiwi 3 Knife — Stainless Handle
2) Spyderco Kiwi 3 Knife — Stainless/Stag Handle
The 2.44 inch 8Cr13MoV wharncliffe style blade features a 2 inch plain cutting edge and a slip-joint pivot that provides resistance to closing.