Patent Leaderboard

USPTO Patent Rankings Data through Dec 31, 2025

Search Companies Inventors Cities States

Home › Children's play table

Children's play table

US Patent D671994 · Granted Dec 4, 2012

Assignee

Mattel

Inventors

Mark Wojtkiewicz (8 patents)

View full patent text on Google Patents →

More Patents by These Inventors

Jumping device with convertible stabilizing base2005

Ball launching apparatus2005

Suspension swing with a recline mechanism and a method of using the same2005

Adjustable hoop and method of using the same2003

Ball launching apparatus2003

Vehicle booster seat1994

Combined infant carrier and bed1993

Data from USPTO via PatentsView — © 2026 Patent Leaderboard

Last updated: Dec 31, 2025 · Updated quarterly