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Henry J. Duda

📍 Chicago, IL: #1,802 of 13,327 inventorsTop 15%
🗺 Illinois: #13,022 of 84,256 inventorsTop 20%
Overall (All Time): #769,296 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
4634172 Flexible hinge rain sealing mechanism 1987-01-06
4607654 Awning latch assembly 1986-08-26
4602890 Ratchet assembly and snap lock mechanism therefor 1986-07-29
4576192 Awning assembly 1986-03-18
4345793 Furniture for converting a chair or settee into a lounge 1982-08-24
4262955 Storage partition 1981-04-21
4195877 Exterior room for a trailer 1980-04-01