DM

David S. Marsh

3M: 2 patents #5,326 of 11,543Top 50%
RO Rohr: 2 patents #147 of 452Top 35%
📍 Perris, CA: #17 of 94 inventorsTop 20%
🗺 California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,640,177 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5807628 Method of repairing sound attenuation structure used for aircraft applications Jason G. Mnich, Ralph T. Werley 1998-09-15
D396430 Clip 1998-07-28
5653836 Method of repairing sound attenuation structure used for aircraft applications Jason G. Mnich, Ralph T. Werley, Robert M. Bowman 1997-08-05