| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Brazil | 6 | |
| #2 | Germany | 3 | |
| #3 | Argentina | 1 | |
| #4 | Australia | 1 | |
| #5 | Canada | 1 | |
| #6 | United Kingdom | 1 | |
| #7 | Italy | 1 | |
| #8 | United States | 1 | |
| #9 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Buttons, pins and buckles | |
| #2 | Unspecified technologies | |
| #3 | Producing goods from plastic |
| # | Name | Total Patents |
|---|---|---|
| #1 | Alberts H | 9 |
| #2 | Alberts Herbert | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3849843A | Slide fastener | |
| DE2106267A1 | Sliding clasp fastener prodn - by prising open slotted members into y-shape | |
| DE2027963A1 | Sliding clasp fasteners - produced by endless steel belts - carrying carrier tapes and fastener link moulds | |
| DE2017522A1 | Toothed strip - for slide fastener with gauze strip to aid extraction from profiling roller | |
| CA928049A | Slide fastener |