Ambrose L. Rysewyk

AT AT&T: 1 patents #10,626 of 18,772Top 60%

AT American Telephone And Telegraph: 1 patents #132 of 699Top 20%

WC Western Electric Company: 1 patents #173 of 531Top 35%

📍 Elgin, IL: #181 of 644 inventorsTop 30%

🗺 Illinois: #26,653 of 84,256 inventorsTop 35%

Overall (All Time): #1,668,290 of 4,157,543Top 45%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
4940381	Mobile hoist	—	1990-07-10
4532953	Apparatus for tapping and draining batteries	—	1985-08-06
4239443	Mobile hoist	—	1980-12-16