| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 17 | |
| #2 | Canada | 3 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Machine tools | |
| #3 | Consumer goods | |
| #4 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Punching metal | |
| #3 | Presses | |
| #4 | Unspecified technologies | |
| #5 | Producing goods from plastic | |
| #6 | Fillers | |
| #7 | Ropes | |
| #8 | Books | |
| #9 | Nails | |
| #10 | Making metal sheets |
| # | Name | Total Patents |
|---|---|---|
| #1 | Smith Frank H | 20 |
| #2 | Stringfellow Henry A | 6 |
| #3 | Nowak Alois K | 3 |
| #4 | Sindelar Thomas A | 1 |
| #5 | Sheely Chris L | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2227279A | Press | |
| US2138126A | Method of and apparatus for drawing wire | |
| US1890016A | Cable compacting press | |
| US1818435A | Apparatus for joining pipes | |
| US1911775A | Method of making pipe couplings | |
| US1889795A | Method of joining pipes | |
| US1894835A | Method of and apparatus for joining pipes | |
| US1744339A | Vulcanizing press | |
| US1647586A | Golf-course maintainer | |
| US1390650A | Self-dumping bar-carrier | |
| US1406423A | Nut and washer | |
| US1473389A | Briquetting press | |
| US1473388A | Press | |
| US1368581A | Automatic spark-retarder | |
| US1526098A | Automobile brake band | |
| US916047A | Ledger. | |
| US672862A | Closure. | |
| CA34959A | Combined bag, twine and sample holder | |
| CA225413A | Press | |
| CA221829A | Spark retarder |