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Robert Henson — 1 Patent in 2021

Spanaway, WA: #2 of 6 inventorsTop 35%

Washington: #4,694 of 13,672 inventorsTop 35%

Overall (2021): #284,780 of 548,734Top 55%

1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
10918815	Insufflation retention device with balloon	Robert M. Holbrook, James Fentress, Jay C. Zignego, Peter Howard Smith, Amanda H. Schaffers	2021-02-16