| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 12 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Mechanical elements | |
| #3 | Transport | |
| #4 | Machine tools | |
| #5 | Packaging and shipping | |
| #6 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Nails | |
| #3 | Vehicle seats | |
| #4 | Vehicle parts | |
| #5 | Vehicle windows, roofs and doors | |
| #6 | Hand-held cutting tools | |
| #7 | Chairs and beds | |
| #8 | Tools for connecting or disengaging | |
| #9 | Containers for goods storage | |
| #10 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Birger Fernberg Eric | 12 |
| Publication | Filing date | Title |
|---|---|---|
| US2893096A | Fastener structure | |
| US2837184A | Beading fastener | |
| US2666245A | Fastener | |
| US2693011A | Metallic fastener for resilient sealing strip | |
| US2626080A | Closure device for apertures | |
| US2302307A | Device for clamping together overlapping members | |
| US2207374A | Fastener | |
| US2150497A | Fastener | |
| US2092964A | Closure device for collapsible tubes and other containers | |
| US2074544A | Razor |