| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 6 | |
| #2 | Germany | 3 | |
| #3 | United Kingdom | 3 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Electrical machinery and energy |
| # | Technology | |
|---|---|---|
| #1 | Transport or storage devices | |
| #2 | Electric switches |
| # | Name | Total Patents |
|---|---|---|
| #1 | Blake Howard C | 3 |
| #2 | Mcclelland Jr James F | 2 |
| #3 | Mcclelland James Farley | 1 |
| #4 | Jun James Farley Mcclelland | 1 |
| #5 | Blake Howard Colburn | 1 |
| #6 | Farms Grosse Pointe | 1 |
| #7 | Brown William Lowe | 1 |
| #8 | Brown William L | 1 |
| #9 | Nagy Alexander J | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3143247A | Article releasing means for inclined storage supports | |
| US3130280A | Article sensing device for an article supporting chute | |
| US3088569A | Article releasing device for inclined chutes or rollerways | |
| US3064784A | Supporting structures for chutes | |
| US3066828A | Article releasing mechanism for inclined supports | |
| US3064783A | Construction of article supporting chutes |