RC

Richard D. Craver

OP Orrville Products: 4 patents #1 of 1Top 100%
📍 Orrville, OH: #1 of 3 inventorsTop 35%
🗺 Ohio: #54 of 3,574 inventorsTop 2%
Overall (1989): #4,002 of 140,708Top 3%
4
Patents 1989

Issued Patents 1989

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
4854298 Secondary combustion device for woodburning stove — 1989-08-08
D301924 Fireplace insert — 1989-06-27
D301610 Fireplace insert — 1989-06-13
4817585 Firebox door arrangement — 1989-04-04