Robert A. Brull
9Patents
5h-index
8Co-inventors
56Inventor score
Filing activity: Apr 23, 1984 → Dec 3, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4575267A | Record media thickness compensating mechanism | Performing Operations; Transporting | 20 | Expired |
| US4632577A | Record media thickness compensating mechanism | Performing Operations; Transporting | 14 | Expired |
| US5044797A | Device for connecting a timing belt to a printhead carriage | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US4655625A | Single station printer for printing on plural record media | Performing Operations; Transporting | 8 | Expired |
| US4898487A | Print head carriage for matrix printer | Performing Operations; Transporting | 8 | Expired |
| US4818132A | Optical sensor protective member | Physics | 4 | Expired |
| US5122073A | Connector for coupling a plurality of devices to a circuit in a printer | Performing Operations; Transporting | 3 | Expired |
| US4867590A | Dot matrix print head carriage with swingable heat sink | Performing Operations; Transporting | 2 | Expired |
| US9895735B2 | Method for joining two metal strip ends | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.