FH

Frank J. Horlander

IBM: 6 patents #16,453 of 70,183Top 25%
📍 Lexington, KY: #503 of 2,526 inventorsTop 20%
🗺 Kentucky: #1,855 of 11,577 inventorsTop 20%
Overall (All Time): #895,610 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
4701836 Method and apparatus for controlling print quality of a thermal printer 1987-10-20
4700199 Print quality controller for a thermal printer 1987-10-13
4575731 Electro resistive printhead drive level sensing and control 1986-03-11
4545693 Drive for thermal printing lift-off correction John C. Bartlett, Alan E. Bohnhoff, Donald F. Croley, Stanley Dyer, Kenneth E. Edds +1 more 1985-10-08
4531134 Regulated voltage and approximate constant power for thermal printhead 1985-07-23
4435634 Thermal printer edge compensation 1984-03-06