Inventor

SILBERNAGEL ROBERT

US4 patents

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

PRECOR INC

2 patents

US7731634B2Jun 8, 2010

Elliptical exercise equipment with stowable arms

PRECOR INC33 citations91

US7071589B2Jul 4, 2006

Method and system for reducing bearing fluting in electromechanical machine

PRECOR INC34 citations85

DYER DAVID E

1 patent

US8419598B2Apr 16, 2013

Adjustable total body cross-training exercise device

DYER DAVID E26 citations91

PIPINICH VICTOR

1 patent

US8078426B2Dec 13, 2011

Metric display for exercise equipment

PIPINICH VICTOR12 citations78