DF

David L. Feder

UN Unknown: 2 patents #12,644 of 83,584Top 20%
📍 Santa Ana, CA: #213 of 1,362 inventorsTop 20%
🗺 California: #93,399 of 386,348 inventorsTop 25%
Overall (All Time): #869,126 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
RE41808 Internet server apparatus, method and device for implementing emergency information instructions 2010-10-05
6758811 Internet server apparatus, method and device for implementing emergency information instructions 2004-07-06
5668954 Instructional CD player Milton L. Goff 1997-09-16
5521812 Emergency information apparatus and method Milton L. Goff 1996-05-28
5375385 Contoured marble and method of fabrication 1994-12-27
5325652 Contoured marble and method of fabrication 1994-07-05