Christopher J. Hennessey

PU Polyconcept Usa: 2 patents #2 of 5Top 40%

📍 Stamford, CT: #601 of 1,447 inventorsTop 45%

🗺 Connecticut: #15,609 of 34,797 inventorsTop 45%

Overall (All Time): #2,197,820 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
D479944	Donut cooker	—	2003-09-30
6508166	Donut maker	—	2003-01-21