Error Proof Pin Stamper Patent
United States Patent # 6,719,468 B2: Positive Piece Engagement Indicator for Marking Tool
- Applications: Engine and Transmission Robotic VIN Stamping
- Pin Dot Peen Marking Systems
United States Patent # 7,055,426 B1: Positive Piece Engagement Indicator for Marking Tool
- Applications: Automotive vehicle body hidden VIN Scriber Marking Automation
United States Patent # 7,059,243 B1: Positive Piece Engagement Indicator for Marking Tool
- Applications: Engine and Transmission Robotic VIN Stamping, Automotive vehicle body hidden VIN Scriber Marking Automation