JR

Johannes G. Robertus

U.S. Philips: 3 patents #1,741 of 8,851Top 20%
Overall (All Time): #1,655,224 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D349284 Delegate unit for conference system — 1994-08-02
D349285 Chairman unit for conference system — 1994-08-02
D349286 Interpreter unit for conference system — 1994-08-02