Patents
US Patent 8112894
"Retractable Pocket Clip for Knife"
US Patent 8783141
"Folding Knife with Non-Snagging Automatic Pocket Clip"
US Patent 8561304
"Folding Knife with Adjustable Non-Loosening Stability-Enhancing Pivot"
US Patent D865480
"Retractable Knife"
US Patent 10737400
"Retractable Knife for Rapid Manual Deployment While Fully Grasped"
US Patent 11285626
"Folding Knife with Locking Linkage Assembly"