Alfred E. Ruckriegel

DA Design Institute Of America: 1 patents #8 of 10Top 80%

📍 Rensselaer, IN: #80 of 139 inventorsTop 60%

🗺 Indiana: #19,404 of 33,936 inventorsTop 60%

Overall (All Time): #4,087,434 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4261266	Extensible table	Donald L. Hedinger	1981-04-14