| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 10 | |
| #2 | Canada | 4 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Thermal processes | |
| #3 | Audio-visual technology | |
| #4 | Engines, pumps and turbines | |
| #5 | Transport | |
| #6 | Furniture and games | |
| #7 | Consumer goods | |
| #8 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Grates | |
| #3 | Unspecified technologies | |
| #4 | Buttons, pins and buckles | |
| #5 | Machines | |
| #6 | Office furniture | |
| #7 | Supplying fuel to combustion device | |
| #8 | Motor vehicles | |
| #9 | Loudspeakers and microphones | |
| #10 | Earth drilling |
| # | Name | Total Patents |
|---|---|---|
| #1 | Palmer William H | 13 |
| #2 | Palmer Edward W | 1 |
| #3 | Smith James Andrew | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US5680937A | Device for supporting compact disc cases and other objects; supporting device with objects supported thereon | |
| US1523138A | Furnace construction | |
| US1523137A | Forced-draft furnace | |
| US1542266A | Drill-rod-joint connection | |
| US1396660A | Sanitary mouthpiece for telephone-transmitters | |
| US1362503A | Pneumatic tool | |
| US1374096A | Culinary implement | |
| US1117697A | Garment-fastener. | |
| CA135032A | Furnace grate | |
| US997507A | Forced-draft hollow grate-bar. | |
| US902319A | End-gate for wagons. | |
| CA55834A | Gate | |
| CA33050A | Sickle bar for harvesters | |
| CA6311A | Mechanism for moulding the soles of boots and shoes |