Duane L. Mosch

TH Truth Holding: 5 patents #1 of 7Top 15%

📍 Muscatine, IA: #1 of 8 inventorsTop 15%

🗺 Iowa: #3 of 549 inventorsTop 1%

Overall (1989): #3,025 of 140,708Top 3%

Patents 1989

Issued Patents 1989

Showing 1–5 of 5 patents

Patent #	Title	Co-Inventors	Date
D303490	Handle stem	—	1989-09-19
D303075	Combined handle and escutcheon	—	1989-08-29
D302651	Combined check rail lock and keeper	—	1989-08-08
4813725	Concealed check rail lock and keeper	—	1989-03-21
4801164	Check rail lock	—	1989-01-31