| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 | |
| #2 | Canada | 3 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Machines | |
| #3 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Transport or storage devices | |
| #2 | Unspecified technologies | |
| #3 | Wood saws | |
| #4 | Lifting and pushing | |
| #5 | Postal sorting | |
| #6 | Unspecified technologies | |
| #7 | Veneer production |
| # | Name | Total Patents |
|---|---|---|
| #1 | Horstkotte Frederick W | 14 |
| Publication | Filing date | Title |
|---|---|---|
| US2838185A | Loading device | |
| US2615481A | Oscillating manifold hydraulic log barker | |
| US2304360A | Electric lifting device | |
| US1921569A | Sawmill | |
| US1705570A | Sticker placer | |
| US1705569A | Lumber-grading machine | |
| US1686088A | Unloading machine | |
| US1666451A | Stack shaper | |
| US1683779A | Unloading machine | |
| US1575339A | Lumber piler | |
| US1558983A | Lumber piler | |
| CA290283A | Unloading machine | |
| CA290284A | Unloading machine | |
| CA291509A | Lumber grading machine |