| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 9 | |
| #2 | Canada | 2 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Machines | |
| #3 | Measurement | |
| #4 | Control | |
| #5 | Machine tools | |
| #6 | Transport | |
| #7 | Civil engineering |
| # | Name | Total Patents |
|---|---|---|
| #1 | Williams George J | 11 |
| #2 | Nelson Jr Edwin K | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2009032230A1 | Support plate for separate and independent tube bundles | |
| US4648442A | Stake for a tube bundle | |
| US4595161A | Tube bundle support | |
| US4579304A | Tube bundle support | |
| US1552371A | Combination knockdown tool | |
| US1542752A | Cigar lighter | |
| US1552370A | Air brake for aeroplanes | |
| US824770A | Fire-hydrant drain. | |
| US719707A | Plumber's implement. | |
| CA218404A | Talking machine record dispensing apparatus |