| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 12 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Mechanical elements | |
| #3 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Chairs and beds | |
| #2 | Nails | |
| #3 | Furniture for children | |
| #4 | Railway bodies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lein John P | 12 |
| Publication | Filing date | Title |
|---|---|---|
| US828035A | Combined folding berth and settee. | |
| US828131A | Collapsible berth. | |
| US801462A | Mattress-frame. | |
| US743526A | Foldng berth. | |
| US746852A | Bedstead. | |
| US733405A | Bunk or mattress-frame. | |
| US724192A | Mattress-frame. | |
| US665535A | Bunk. | |
| US669175A | Folding bunk. | |
| US631962A | Transport-bed. | |
| US631799A | Bed-bottom. | |
| US640782A | Folding bed. |