Romer Johnson

Follow

Person

Oro Valley, AZ, US

People

Patents Applicationslast 30 patents

Information Patent Application
Combination Omnidirectional Antenna and GPS Antenna for Rugged Appl...
- Publication number 20090051608
- Publication date Feb 26, 2009
- Modular Mining Systems, Inc.
- Romer D. Johnson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Split sprocket drive mechanism for transmitting rotary motion of a...
- Publication number 20040147348
- Publication date Jul 29, 2004
- David Yiu
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...