| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 | |
| #2 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Agriculture | |
| #2 | Machines | |
| #3 | Packaging and shipping | |
| #4 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Animal care | |
| #2 | Unspecified technologies | |
| #3 | Air-conditioning | |
| #4 | Postal sorting | |
| #5 | Transport or storage devices | |
| #6 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kitson Gerald L | 12 |
| #2 | Stevens Blaine K | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3318576A | Winch system for automatic pit cleaner | |
| US3240323A | Automatic pit cleaner | |
| US3107652A | Automatic collection system for poultry nests | |
| US3113663A | Conveyor and loader for bulk materials | |
| US2995077A | Ventilating system | |
| US3000500A | Egg grader | |
| US2818077A | Machine for washing eggs | |
| US2886001A | Annular poultry nest | |
| US2803334A | Feeding system | |
| US2719509A | Poultry waterer | |
| US2712379A | Conduit corner members | |
| CA541699A | Stock feeder |