| brand: | Butler |
| model_name: | Proxabrush Handle |
| country_mfg: | United States |
| country_acq: | United States |
| color_handle: | Orange |
| color_printing: | Orange relief |
| color_bristles: | Clear |
| bristle_pattern: | Spiralling around a straight wire |
| text_front: | Butler Proxabrush, Made in USA, Pat. 4222.143 |
| text_back: | John O. Butler Co., Chicago Illinois |
| targeted_age: | adult |
| brush_type: | Periodontal |
| neck_type: | Round, angled |
| handle_type: | Round, thin, hole at end |
| year_acq: | 0 |
| number: | 2302 |
| donor: | Data lost, donor unknown |
| state: | New |
| manufacturer: | John O. Butler Co. |
| mfg_address: | Chicago, Illinois |
| patent: | 4222.143 |