| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 39 | |
| #2 | Canada | 2 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Machines | |
| #3 | Civil engineering | |
| #4 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Physical training equipment | |
| #2 | Unspecified technologies | |
| #3 | Unspecified technologies | |
| #4 | Locks | |
| #5 | Devices for public amusement | |
| #6 | Office furniture | |
| #7 | Bolts for doors or windows | |
| #8 | Doors and windows | |
| #9 | Swimming pools | |
| #10 | Vehicle wheels |
| # | Name | Total Patents |
|---|---|---|
| #1 | Frank Albach | 23 |
| #2 | Medart Philip S | 15 |
| #3 | Chervenka George R | 10 |
| #4 | Maune Len A | 2 |
| #5 | Albach Frank | 1 |
| #6 | Christian Irion | 1 |
| #7 | Medart Edward J | 1 |
| #8 | Medart Frederick | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2428929A | Latching mechanism | |
| US2413952A | Electric recording of basketball goals | |
| US2363634A | Basketball goal | |
| US2254507A | Basketball goal | |
| US2194779A | Game goal | |
| US2194786A | Basketball backstop | |
| US2230475A | Wardrobe or locker | |
| US2183057A | Seating structure | |
| US2183056A | Seating structure | |
| US2144136A | Latching mechanism | |
| US1908211A | Wardrobe or locker | |
| US1907698A | Packing or shipping case | |
| US1919494A | Basket-ball backstop | |
| US1923903A | Latching mechanism | |
| US1865810A | Playground equipment | |
| US1748932A | Playground sand box | |
| US1734664A | Gymnasium parallel bar | |
| US1757825A | Straddle stand or support | |
| US1676235A | Cabinet and locker | |
| US1662773A | Locking mechanism for lockers |