| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 5 | |
| #2 | United States | 5 | |
| #3 | Germany | 4 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Machine tools | |
| #3 | Machines | |
| #4 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Buttons, pins and buckles | |
| #2 | Unspecified technologies | |
| #3 | Making needles | |
| #4 | Metal wire processing | |
| #5 | Nails | |
| #6 | Turning |
| # | Name | Total Patents |
|---|---|---|
| #1 | Eduard Merzinger | 5 |
| Publication | Filing date | Title |
|---|---|---|
| US1839574A | Adjustable fastener for gloves and shoes | |
| GB323878A | An improved adjustable fastener for use more particularly in connection with gloves and shoes | |
| GB311023A | Improvements in or relating to the manufacture of safety-pins | |
| GB311471A | Improvements in or relating to the manufacture of safety-pins | |
| US1796336A | Buckle | |
| US1733691A | Press stud | |
| US1661616A | Press-button fastener | |
| GB254227A | Improvements in or relating to fasteners of the press button type | |
| GB221172A | Improvements in and relating to fabric-covered buttons |