Ray M. Rumble

MC Michigan Hanger Co.: 6 patents #1 of 2Top 50%

📍 Canfield, OH: #26 of 133 inventorsTop 20%

🗺 Ohio: #11,686 of 73,341 inventorsTop 20%

Overall (All Time): #767,241 of 4,157,543Top 20%

Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #	Title	Co-Inventors	Date
D338827	Pipe hanger	—	1993-08-31
4524934	Pipe hanger	—	1985-06-25
4524935	Pipe hanger	—	1985-06-25
4489908	Pipe hanger	—	1984-12-25
4488695	Pipe hanger	—	1984-12-18
4473205	Pipe hanger	—	1984-09-25
4401324	Pipe coupling with a locking device	—	1983-08-30