| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 8 | |
| #2 | Canada | 2 | |
| #3 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Machines | |
| #3 | Civil engineering | |
| #4 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Office furniture | |
| #2 | Unspecified technologies | |
| #3 | Hinges for doors or windows | |
| #4 | Nails | |
| #5 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Knape John | 11 |
| Publication | Filing date | Title |
|---|---|---|
| US1079986A | Roller-guide for show-cases. | |
| US1055050A | Adjustable shelf-support. | |
| CA131801A | Bracket | |
| CA131802A | Roller support | |
| US1008720A | Adjustable bracket. | |
| US982279A | Adjustable bracket. | |
| US951134A | Shelf-support. | |
| US941682A | Adjustable bracket. | |
| US946056A | Roller-support. | |
| US844367A | Bracket and support therefor. | |
| GB190321807A | Improvements in certain Coaches |