JK

John H. Kraft

SI Silchor: 4 patents #2 of 10Top 20%
📍 Traverse City, MI: #58 of 318 inventorsTop 20%
🗺 Michigan: #22,048 of 86,293 inventorsTop 30%
Overall (All Time): #1,308,554 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
4446586 Apparatus and method for bathing invalids Stewart D. Reed, Arthur A. Sills, Raymond T. Houle, Michael A. Redwine, Fredrick A. Kilborn 1984-05-08
D270658 Bathtub Arthur A. Sills, Raymond T. Houle, Stewart D. Reed, Michael A. Redwine, Fredrick A. Kilborn 1983-09-20
4365367 Bathing units with door controller Raymond T. Houle, Michael A. Redwine, Fredrick A. Kilbourn, Stewart D. Reed, Arthur A. Sills 1982-12-28
4346485 Apparatus and method for bathing invalids Stewart D. Reed, Arthur A. Sills, Raymond T. Houle, Michael A. Redwine, Frederick A. Kilbourn 1982-08-31