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Barry Isringhausen — 2 Patents in 2021

CRCranemasters: 2 patents #1 of 3Top 35%

Providence Forge, VA: #1 of 1 inventorsTop 100%

Virginia: #573 of 4,020 inventorsTop 15%

Overall (2021): #178,491 of 548,734Top 35%

2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
D931342	Lifting arm	Britt Calloway, Jonathan Dip	2021-09-21
D930052	Lifting arm	Britt Calloway, Jonathan Dip	2021-09-07