Walter J. Jankiewicz

📍 Encinitas, CA: #4 of 23 inventorsTop 20%

🗺 California: #1,105 of 6,198 inventorsTop 20%

Overall (1982): #25,245 of 81,411Top 35%

Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4317095	Milli-volt switching device	—	1982-02-23