| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Machines | |
| #3 | Measurement | |
| #4 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Personal adornments | |
| #2 | Buttons, pins and buckles | |
| #3 | Unspecified technologies | |
| #4 | Mechanically-driven clocks | |
| #5 | Doors and windows |
| # | Name | Total Patents |
|---|---|---|
| #1 | Josef Pejchar | 11 |
| Publication | Filing date | Title |
|---|---|---|
| US2245079A | Screen | |
| US2035244A | Finger ring and other ornamental articles | |
| US2003950A | Finger ring, bracelet, and the like | |
| US1950189A | Timepiece | |
| US1675379A | Cuff link | |
| US1525319A | Locking device for brooches and the like | |
| US1515313A | Brooch or the like | |
| US1476462A | Gem setting | |
| US1436675A | Fastening devices for brooches and other articles | |
| US1410592A | Locking device for pins | |
| US1441597A | Jewelry setting and the like |