| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 96 | |
| #2 | Canada | 21 | |
| #3 | United Kingdom | 13 | |
| #4 | Germany | 4 | |
| #5 | France | 4 | |
| #6 | Australia | 1 | |
| #7 | Switzerland | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Mechanical elements | |
| #3 | Machines | |
| #4 | Transport | |
| #5 | Machine tools | |
| #6 | Materials and metallurgy |
| # | Technology | |
|---|---|---|
| #1 | Installation of electric cables | |
| #2 | Pipes | |
| #3 | Unspecified technologies | |
| #4 | Vehicle wheels | |
| #5 | Nails | |
| #6 | Unspecified technologies | |
| #7 | Punching metal | |
| #8 | Foundry moulding | |
| #9 | Clutches and brakes | |
| #10 | Making forged metal products |
| # | Name | Total Patents |
|---|---|---|
| #1 | Selah Howard A | 22 |
| #2 | Metcalf Jr George R | 16 |
| #3 | Swanson Elmer J S | 9 |
| #4 | William Cox John | 8 |
| #5 | Dunmire Russell P | 8 |
| #6 | Vanderveer Jewell W | 7 |
| #7 | Waite Lorenzo E | 6 |
| #8 | Selah Howard Albert | 5 |
| #9 | Metcalf George Ralph Jr | 4 |
| #10 | Metcalf Jr George Ralph | 3 |
| Publication | Filing date | Title |
|---|---|---|
| AU6409374A | Spacer block for dual wheel | |
| US3837709A | Dual wheel assembly | |
| US2154966A | Marker | |
| US1999531A | Wheel | |
| US1941405A | Demountable rim wheel | |
| US1924385A | Wheel | |
| US1851729A | Conduit fitting | |
| US1853479A | Method of forming wheels | |
| US1980710A | Wheel | |
| US1885581A | Conduit fitting | |
| GB343450A | Improvements in or relating to conduit fittings | |
| GB341457A | Improvements in or relating to conduit fittings | |
| GB341458A | Improvements in or relating to conduit fittings | |
| GB334699A | Improvements in or relating to container covers and retaining devices for the fastening members thereof | |
| GB338245A | Improvements in or relating to conduit fittings | |
| US1837302A | Wheel | |
| US1760329A | Wheel | |
| US1774118A | Method of forming wheels | |
| US1823553A | Conduit fitting | |
| US1794931A | Connecter |