| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 9 | |
| #2 | Canada | 2 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Civil engineering | |
| #3 | Machines | |
| #4 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Couplings | |
| #2 | Bolts for doors or windows | |
| #3 | Unspecified technologies | |
| #4 | Railway bodies | |
| #5 | Vehicle brake control systems | |
| #6 | Furniture for children | |
| #7 | Finishing work on buildings |
| # | Name | Total Patents |
|---|---|---|
| #1 | Strid Sven J | 11 |
| Publication | Filing date | Title |
|---|---|---|
| US2236654A | Brake step for railway cars | |
| US2211963A | Car door fastener | |
| US2058270A | Coupler support | |
| US2058269A | Coupler support | |
| US1936921A | Refrigerator car door fastener | |
| US1593994A | Pipe anchor | |
| US1543035A | Means of securing a wooden lining to a corrugated wall | |
| CA193544A | Brake for railway cars | |
| CA182254A | Car uncoupler | |
| US1247172A | Uncoupling device for railway-cars. | |
| US1279606A | Convertible furniture. |