| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 17 | |
| #2 | Canada | 3 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines | |
| #3 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Belts or cables for driving | |
| #2 | Unspecified technologies | |
| #3 | Foundations and excavations | |
| #4 | Platform constructions | |
| #5 | General building constructions | |
| #6 | Springs | |
| #7 | Scaffolding | |
| #8 | Nails |
| # | Name | Total Patents |
|---|---|---|
| #1 | Cole Elmer K | 20 |
| #2 | Handel Charles E | 2 |
| #3 | Shumann Frank E | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2193269A | Clamp for guy wire cables | |
| US2114702A | Cable clamp | |
| US2022106A | Take up device | |
| US1883879A | Offset bracket for guard rails | |
| US1879636A | Cable end take-up fitting | |
| US1857437A | Cable clamp | |
| US1886247A | Cable splice | |
| US1857436A | Cable splice | |
| US1857435A | Highway fence | |
| US1857434A | Guy wire anchor device | |
| US1772708A | Method of anchoring and leveling screeds | |
| US1724341A | Earth anchor | |
| US1734364A | Anchor for use in veneering concrete structures | |
| US1694683A | Cable clamp | |
| US1665531A | Cable clamp | |
| US1606147A | Earth anchor device | |
| US1606146A | Earth anchor device | |
| CA349667A | Earth anchor | |
| CA320059A | Cable splice | |
| CA228661A | Screed anchor for concrete building structures |