Granted and Pending Patent Protection

The U.S. Patent and Trademark Office has awarded the following patents:

U.S. Patent D959085

U.S. Patent 10,597,057

U.S. Patent D898317

U.S. Patent 10843718

Safety Rail Cart System

  • hilmerson safety rail kit cart
  • Hilmerson Guardrail Cart

U.S. Patent D885,868

Side Saddle Bracket™

Side Saddle Bracket Hilmerson Safety

U.S. Patent D912629

Current Cover™

  • Current Cover™ Single Gang Standard GFCI Outlet Cover (Pack of 50)
  • Current Cover™ light switch
  • Single Gang Standard GFCI Outlet Cover Hilmerson Safety
  • Current Cover™ Hilmerson Safety

U.S. Patent D907253

Dual Post Base Plate

dual post base plate Hilmerson Safety

US Patent US D962,486

HLM-SSGG Multi-Use

Stair/Slab Grabber

Multi-Use Stair/Slab Grabber Clamps