JS

Jon R. Sigler

🗺 California: #7,487 of 41,698 inventorsTop 20%
Overall (2011): #89,600 of 364,097Top 25%
2
Patents 2011

Issued Patents 2011

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7911199 Method for eliminating the need to zero and calibrate a power meter before use Richard Rodeheaver Hawkins 2011-03-22
7884596 Self-balancing frequency determining bridge Richard Rodeheaver Hawkins 2011-02-08