Robert S. Kush

MC Mine Safety Appliances Company: 1 patents #104 of 243Top 45%

📍 Monroeville, PA: #445 of 710 inventorsTop 65%

🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%

Overall (All Time): #3,935,617 of 4,157,543Top 95%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4858478	Bellows type hand-operated air sampling pump	Clayton J. Bossart	1989-08-22