Liquid extraction cleaning device

USD728874S1 · kind S1 · design

Assignee

• RUG DOCTOR, LLC · US

Inventors

• Jason Tilk · Cleveland Heights, US
• Evan Spirk · Cleveland, US
• Lindsey Tufts, Jr. · Euclid, US
• Craig Saunders · Rocky River, US
• Paul D. Stephens · Twinsburg, US
• Ann Marie Morrow · Plano, US
• Walter Haug · Blaustein, DE
• Timothy J. Wall · Plano, US
• Schubert Peirera · Fenton, US

Key dates

• Filing date: Mar 1, 2013
• Grant date: May 5, 2015
• Expiry date: May 5, 2029

Classification

• Technology area (CPC —): General