| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 17 | |
| #2 | Canada | 3 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Civil engineering | |
| #3 | Agriculture | |
| #4 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Animal care | |
| #2 | Unspecified technologies | |
| #3 | Shaping of plastics | |
| #4 | Certain plastics | |
| #5 | General building constructions | |
| #6 | Swimming pools | |
| #7 | Motor vehicles | |
| #8 | Fillers | |
| #9 | Bolts for doors or windows | |
| #10 | Locks |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hampel Lance T | 20 |
| #2 | Wolk Edward G | 5 |
| #3 | Brown Larry E | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2018359989A1 | Livestock Housing System | |
| US2016095289A1 | Pen front | |
| US2013081575A1 | Livestock confinement pen with wall panel having divided opening | |
| US2008184471A1 | Multi-Piece Tank for Portable Restrooms | |
| US2008209625A1 | Oversized Portable Restroom With Standardized Footprint | |
| CA2913969A1 | Door with recessed bucket holder for a plastic livestock confinement system | |
| US2007102840A1 | Offset mold twinning | |
| US2006070905A1 | Adjustable shipping container for spindled contents | |
| US7216926B2 | Vehicle cab | |
| US7373757B2 | Skid base for portable building |