Inventor

DERUBES JOHN

US5 patents

⚠️ This page may combine multiple inventors who share the name “DERUBES JOHN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BAPST DAVID M

2 patents

US8182355B2May 22, 2012

Free-standing jumping device

BAPST DAVID M15 citations90

US8968110B2Mar 3, 2015

Free-standing jumping device

BAPST DAVID M8 citations81

TRAPP TIMOTHY J

2 patents

US8845441B2Sep 30, 2014

Reconfigurable infant support structure

TRAPP TIMOTHY J6 citations81

US8267803B2Sep 18, 2012

Reconfigurable infant support structure

TRAPP TIMOTHY J13 citations81

MATTEL INC

1 patent

US7727076B2Jun 1, 2010

Free-standing jumping device

MATTEL INC27 citations92