As best I can tell the Totin' Chip and Firem'n Chit patches are for non-uniform wear, just like the High Adventure and Paul Bunyan patches.
Our Scout Shop has these in stock and I took a look at them a while back. They are simply not the right shape for the pocket flap- too narrow and too tall. They are the right shape to wear at the bottom of the pocket. I have no clue as to why these are designed like this.
Wearing them on the uniform is not useful. In a camping situation where the Scout is building a fire or using a knife, he isn't wearing the official uniform.