Belt buckle and knife
Belt buckle knife
Bi-fold knife with locking and release mechanisms
Biased pocket knife scissors
Blade lock for folding knife
Blade lock mechanism for folding knife
Blade locking mechanism
Blade opening scabbard for folding knife
Blade-assisting mechanism for a folding knife
Blade-assisting mechanism for a folding knife
Bolster-actuated lockback knife
Bolt action knife
Bolt knife assembly with locking member
Bolt operated locking mechanism for folding knife