| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 20 | |
| #2 | France | 2 | |
| #3 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Machines | |
| #3 | Chemical engineering | |
| #4 | Machine tools | |
| #5 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Cleaning | |
| #2 | Packaging | |
| #3 | Unspecified technologies | |
| #4 | Separation | |
| #5 | Closing and opening bottles | |
| #6 | Steam traps | |
| #7 | Unspecified technologies | |
| #8 | Transport or storage devices | |
| #9 | Punching metal | |
| #10 | Cleaning |
| # | Name | Total Patents |
|---|---|---|
| #1 | Karl Kiefer | 20 |
| #2 | Kiefer Karl | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US1941438A | Process for metallizing with reflecting highly polished surface celluloid in sheets and any other form by chemical means | |
| US1799591A | Evacuator | |
| US1782728A | Exercising apparatus | |
| US1799590A | Evacuator | |
| US1725280A | Valve mechanism | |
| US1742546A | Filling machine | |
| US1647232A | Method of filling containers with pastes and the like | |
| US1624140A | Collapsible tube | |
| US1635754A | Filling machine | |
| US1763240A | Filling machine | |
| US1519205A | Valve for fluid-motive apparatus | |
| US1572150A | Filling machine | |
| US1558016A | Conveying device | |
| US1484505A | Vacuum trap | |
| US1572149A | Filling machine | |
| US1491804A | Machine for applying screw closures to containers | |
| GB139513A | Improvements in machines for filling vessels or containers | |
| US1523879A | Filling machine | |
| US1477365A | Dispensing device | |
| US1444879A | Closing machine |