| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 20 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Electrical machinery and energy | |
| #3 | Transport | |
| #4 | Machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Marsh Goodrich Chauncey | 20 |
| #2 | Macquarrie Archibald H | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2134082A | Rail fastening | |
| US2151845A | Overhead door | |
| US1933426A | Wire hanger | |
| US1965494A | Cable dampener | |
| US1859136A | Truss | |
| US1772142A | Scaffold | |
| US1814688A | Scaffold | |
| US1761824A | Monorail structure | |
| US1740398A | Tower arm | |
| US1895712A | Transmission tower arms | |
| US1796752A | Tunnel shield | |
| US1858925A | Short leg tower extension | |
| US1662245A | Yieldable connecter for electric cables | |
| US1663372A | Air-supply connection for turntables | |
| US1636993A | Turntable center | |
| US1634417A | Turntable center | |
| US1664922A | Support for overhead cables | |
| US1676824A | Beam or pole structure | |
| US1678431A | Overhead support | |
| US1687979A | Electrification pole |