EM

Eric J. Marshall

TL The Marshall Telephone Corporation Limited: 13 patents #1 of 1Top 100%
Nike: 9 patents #716 of 2,652Top 30%
BI Battelle Memorial Institute: 1 patents #1,360 of 2,462Top 60%
BP British Telecommunications Plc: 1 patents #168 of 616Top 30%
📍 Tualatin, OR: #10 of 324 inventorsTop 4%
🗺 Oregon: #1,029 of 28,073 inventorsTop 4%
Overall (All Time): #87,850 of 4,157,543Top 3%
37
Patents All Time

Issued Patents All Time

Showing 26–37 of 37 patents

Patent #TitleCo-InventorsDate
D276721 Telephone 1984-12-11
D276723 Handset telephone instrument 1984-12-11
D276157 Telephone 1984-10-30
D275950 Telephone 1984-10-16
D275853 Telephone 1984-10-09
D275568 Telephone 1984-09-18
4426947 Sewing machines 1984-01-24
D268579 Telephone 1983-04-12
D267880 Display terminal or similar article 1983-02-08
D266509 Housing for an intercom or similar business machine 1982-10-12
D262879 Telephone 1982-02-02
D260648 Sewing machine 1981-09-08