| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 7 | |
| #2 | Canada | 3 | |
| #3 | Belgium | 1 | |
| #4 | Germany | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machine tools | |
| #3 | Mechanical elements | |
| #4 | Machines | |
| #5 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Structural elements | |
| #2 | Grinding tools | |
| #3 | Shaping of plastics | |
| #4 | Ships | |
| #5 | Pipes | |
| #6 | Nails | |
| #7 | General building constructions |
| # | Name | Total Patents |
|---|---|---|
| #1 | Fischer Herbert C | 10 |
| #2 | Higgins Allan H W | 6 |
| #3 | Fischer Herbert C Jr | 2 |
| #4 | Fischer Jr Herbert C | 2 |
| #5 | C Fischer Jun Herbert | 1 |
| #6 | C Fischer Herbert | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA942206A | Compressed structural members and methods of manufacture | |
| DE1504274A1 | Reinforced plastic article and method for making same | |
| US3208838A | Method of making reinforced article | |
| US3141271A | Grinding wheels with reinforcing elements | |
| US2549442A | Structural element | |
| US2500940A | Built-up structural element | |
| US2328442A | Load-bearing member | |
| US2328441A | Structural member | |
| US2296782A | Panel coupling device | |
| CA867033A | Reinforced article and method | |
| CA424430A | Structural member |