| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 | |
| #2 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines | |
| #3 | Furniture and games | |
| #4 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Nails | |
| #2 | Unspecified technologies | |
| #3 | Sanitary equipment | |
| #4 | Tools for connecting or disengaging | |
| #5 | Pipes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Palmer Frederick C | 11 |
| Publication | Filing date | Title |
|---|---|---|
| GB9218956D0 | A short circuit locator for motor vehicles | |
| US887116A | Drill. | |
| US833542A | Bolt-anchor. | |
| US841338A | Bolt-anchor. | |
| US780959A | Wall-hook. | |
| US780960A | Wall-hook. | |
| US780958A | Wall-hook. | |
| US780957A | Wall-hook. | |
| US780956A | Wall-hook. | |
| US777134A | Bolt-anchor. | |
| US696586A | Bolt-anchor. | |
| US696587A | Bolt-anchor. |