| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 10 | |
| #2 | Canada | 2 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Packaging and shipping | |
| #3 | Machine tools | |
| #4 | Civil engineering | |
| #5 | Control |
| # | Technology | |
|---|---|---|
| #1 | Handling thin material | |
| #2 | Unspecified technologies | |
| #3 | Construction of roads | |
| #4 | Cutting | |
| #5 | Shaping clay | |
| #6 | Coin-freed | |
| #7 | Shaping of plastics | |
| #8 | Money sorting | |
| #9 | Perforating |
| # | Name | Total Patents |
|---|---|---|
| #1 | Dunn Frank B | 12 |
| #2 | Kallin Fred | 1 |
| #3 | Marshall Gary R | 1 |
| #4 | Boon Anthony | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2013134669A1 | Document stacking | |
| US2011101598A1 | Method of operating a document feeding mechanism to reduce chance of a document jam condition and an apparatus therefor | |
| US2011101595A1 | Document processing apparatus and method of operating a document processing apparatus | |
| US2029814A | Brick | |
| US1960101A | Brick-lug forming mechanism | |
| US1674197A | Brick-cutting machine | |
| US1397505A | Paving-brick | |
| US1122704A | Brick-cutting machine. | |
| US967350A | Brick-cutting machine. | |
| CA122588A | Mechanism for wire-cutting brick | |
| US918980A | Wire-cut brick. | |
| CA359519A | Brick |