Inventor

SWANSON RONALD J

US5 patents

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

GILLETTE CO

2 patents

US7673541B2Mar 9, 2010

Colored razor blades

GILLETTE CO15 citations82

US7284461B2Oct 23, 2007

Colored razor blades

GILLETTE CO15 citations82

PRO TECH DESIGN & MANUFACTURIN

1 patent

US5438787AAug 8, 1995

Gun storage and rapid removal mount

PRO TECH DESIGN & MANUFACTURIN27 citations84

PERKIN ELMER CORP

1 patent

US4961207AOct 2, 1990

Synchronization of digital signals with alternating current

PERKIN ELMER CORP2 citations60

SWANSON RONALD J

1 patent

USD426279SJun 6, 2000

Gun barrel front end retaining head for rapid release mount

SWANSON RONALD J0 citations38