Cleaning solution generator

USD674462S1 · kind S1 · design

Assignee

• TENNANT COMPANY · US

Inventors

• Robert James Guastella · Delano, US
• Michael Andreini · Stillwater, US
• Daniel Paul Longhenry · Bloomington, US
• Jeffrey A. Johnson · Windom, US
• Allen John Rapatz · Minneapolis, US
• Joseph Pouliot · Elk River, US
• David J. Copeland · Minnetonka, US
• Daniel L. Joynt · Wyoming, US
• Richard Mark Pierce · Coon Rapids, US
• Reid Rabon · Windom, US

Key dates

• Filing date: Mar 4, 2011
• Grant date: Jan 15, 2013
• Expiry date: Jan 15, 2027

Classification

• Technology area (CPC —): General