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Marshall B. Heizer, Jr. — 2 Patents

Rawlings, VA: #1 of 1 inventorsTop 100%

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2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4787339	Automatic headgate for livestock	—	1988-11-29
4611433	Vehicle-operated gate	—	1986-09-16