Clifford H. Allen

📍 Chesterland, OH: #115 of 230 inventorsTop 50%

🗺 Ohio: #30,338 of 73,341 inventorsTop 45%

Overall (All Time): #2,179,912 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
6889732	No-spill, vapor-recovery, container spout	—	2005-05-10
4185839	Packing gland for pump shaft seal	—	1980-01-29