| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 49 | |
| #2 | Canada | 9 | |
| #3 | France | 1 | |
| #4 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Machines | |
| #3 | Consumer goods | |
| #4 | IT methods for management | |
| #5 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Chairs and beds | |
| #2 | Travel equipment | |
| #3 | Furniture for children | |
| #4 | Unspecified technologies | |
| #5 | Nails | |
| #6 | Data processing systems |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kreuzkamp August J | 16 |
| #2 | Englander Benjamin B | 15 |
| #3 | Bebry Percival P | 9 |
| #4 | Bebry Percival B | 3 |
| #5 | Halpin Michael J | 2 |
| #6 | Kreuzkamp Paul W | 2 |
| #7 | Conrad Klein | 2 |
| #8 | Lowy Morris | 2 |
| #9 | Quincy Henry John | 1 |
| #10 | Lawson William E | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB376928A | Improvements in or relating to couch beds or the like | |
| US1783531A | Sliding spiral-spring bed | |
| US1783530A | Sliding couch | |
| US1627723A | Tufted-mattress button | |
| US1555063A | Crib | |
| US1573047A | Box-spring structure | |
| US1618593A | Glide hammock | |
| US1590276A | Sliding double day bed | |
| US1553678A | Glide hammock | |
| US1557460A | Sliding couch | |
| US1418382A | Bed | |
| US1502329A | Bedivan | |
| US1490369A | Hammock | |
| US1511806A | Hammock | |
| US1413595A | Sliding convertible bed | |
| US1413594A | Bed | |
| US1413593A | Sliding couch or bed | |
| US1433876A | Spring mattress | |
| US1469782A | Hammock | |
| US1397201A | Hammock |