Pneumatic landfill pump cycle counter

Assignee

• Graco Minnesota

Inventors

• Steven R. Wells (8 patents)
• William C. Allen (27 patents)
• Matthew Thomas McKeown (3 patents)
• Mark T. Weinberger (57 patents)
• John F. Schaupp (22 patents)
• David Fischer (58 patents)
• Leonard Felton Stevens-Moman (2 patents)

View full patent text on Google Patents →