| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Machine tools | |
| #3 | Audio-visual technology | |
| #4 | Mechanical elements | |
| #5 | Transport | |
| #6 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Working veneer | |
| #3 | Loudspeakers and microphones | |
| #4 | Vehicle tyre repairing | |
| #5 | Gearing | |
| #6 | Venting or aerating devices | |
| #7 | Domestic washing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Dennis Alfred A | 11 |
| Publication | Filing date | Title |
|---|---|---|
| US1903373A | Veneer joining machine | |
| US1853554A | Veneer jointer | |
| US1913022A | Tape gluing machine | |
| US1629452A | Friction drive mechanism | |
| US1636218A | Method of treating veneers | |
| US1459577A | Sound box | |
| US1393434A | Phonograph sound-box | |
| US1365820A | Tire-valve | |
| US1109970A | Pneumatic tire. | |
| US1043407A | Pneumatic tire. | |
| US860534A | Carpet-sweeper. |