| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 20 | |
| #2 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Foods and drinks | |
| #3 | Machine tools | |
| #4 | Thermal processes | |
| #5 | Packaging and shipping | |
| #6 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Shaping of plastics | |
| #3 | Bakers' ovens | |
| #4 | Details of furnaces | |
| #5 | Dough making machines | |
| #6 | Transport or storage devices | |
| #7 | Cutting | |
| #8 | Making gears or toothed racks | |
| #9 | Grinding or polishing devices | |
| #10 | Kitchen equipment |
| # | Name | Total Patents |
|---|---|---|
| #1 | Copland Alexander W | 21 |
| Publication | Filing date | Title |
|---|---|---|
| US1848108A | Lapping machine | |
| US1657457A | Dough-depositing machine | |
| US1624316A | Dough-depositing machine | |
| US1562438A | Method of truing gears | |
| US1106926A | Frying-machine. | |
| US891817A | Dough and cracker handling machine. | |
| US898726A | Dough-feeding mechanism. | |
| US806109A | Depositing-machine. | |
| US806110A | Depositing-machine. | |
| US801511A | Depositing-machine. | |
| US789655A | Wafer-coating machine. | |
| US783930A | Dough-stripping mechanism. | |
| US807420A | Dough-cutter. | |
| US787081A | Dough-feeding mechanism. | |
| US879852A | Dough-feeding device. | |
| US705040A | Cracker-machine. | |
| US705041A | Cracker-machine. | |
| US651828A | Mechanical movement. | |
| US651829A | Nozzle for depositing-machines. | |
| US891816A | Oven-feeding device. |