| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 17 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Machine tools | |
| #3 | Mechanical elements | |
| #4 | Consumer goods | |
| #5 | Engines, pumps and turbines | |
| #6 | Furniture and games | |
| #7 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Cutting | |
| #3 | Making metal sheets | |
| #4 | Pipes | |
| #5 | Hairstyling and cosmetic | |
| #6 | Tools for connecting or disengaging | |
| #7 | Domestic washing | |
| #8 | Locks | |
| #9 | Machines for liquids | |
| #10 | Venting or aerating devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Dies Charles A | 17 |
| Publication | Filing date | Title |
|---|---|---|
| US2396163A | Pipe coupling | |
| US2409023A | Method of making return bend pipe couplings | |
| US2373552A | Globe valve | |
| US2347469A | Pipe coupling | |
| US2312885A | Safety pin | |
| US2119456A | Door lock | |
| US1781324A | Hairpin | |
| US1727277A | Window-cleaning device | |
| US1471837A | Adjustable wrench | |
| US1475755A | Adjustable wrench | |
| US1434104A | Rotary motor | |
| US1358139A | Hairpin | |
| US1352658A | Slicing-machine | |
| US1344118A | Slicing-machine | |
| US1331958A | Slicing-machine | |
| US1260345A | Clamp. | |
| US691454A | Manufacture of pipe-fittings. |