Inventor

BARTH HANS A

US5 patents

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

PRODUCT LABS INC

2 patents

US7871359B2Jan 18, 2011

Resistance apparatus for exercise devices

PRODUCT LABS INC61 citations95

US7806812B2Oct 5, 2010

Foldable exercise device

PRODUCT LABS INC11 citations81

HUMBLE DAVID RAYMOND

1 patent

US8328700B2Dec 11, 2012

Resistance apparatus for exercise devices

HUMBLE DAVID RAYMOND16 citations90

(unassigned)

1 patent

US5393253AFeb 28, 1995

Interment vessel with directional capability

19 citations80

WALKABOUT COMPUTERS INC

1 patent

US6741472B1May 25, 2004

Secure hinge mechanism for portable computer

WALKABOUT COMPUTERS INC5 citations48