| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 14 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Mechanical elements | |
| #3 | Medical technology |
| # | Technology | |
|---|---|---|
| #1 | Chairs and beds | |
| #2 | Nails | |
| #3 | Operating tables | |
| #4 | Office furniture | |
| #5 | Furniture for children |
| # | Name | Total Patents |
|---|---|---|
| #1 | Duvall William J | 8 |
| #2 | Jones Benjamin H | 2 |
| #3 | Schindler Fred G | 1 |
| #4 | Froemke Gerald W | 1 |
| #5 | Daily Joseph F | 1 |
| #6 | Knickmeyer Henry | 1 |
| #7 | Mulken Wilber L | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2770814A | Folding davenport beds | |
| US2184517A | Bedspring | |
| US1858542A | Folding davenport or bed | |
| US1837211A | Folding bed | |
| US1810516A | Folding bed | |
| US1824773A | Folding davenport or bed | |
| US1736878A | Bed construction | |
| US1862820A | Hospital bed | |
| US1775672A | Folding davenport | |
| US1376626A | Bedstead | |
| US1264425A | Link fabric. | |
| US1259998A | Link fabric. | |
| US1219262A | Crib. | |
| US704702A | Bedstead-fastening. |