| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 | |
| #2 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Measurement | |
| #3 | Civil engineering | |
| #4 | Packaging and shipping | |
| #5 | Machine tools | |
| #6 | Mechanical elements | |
| #7 | Transport | |
| #8 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Unspecified technologies | |
| #3 | Locks | |
| #4 | Measuring length, angles and areas | |
| #5 | Metal-working | |
| #6 | Filing and indexing | |
| #7 | Belts or cables for driving | |
| #8 | Transferring liquids | |
| #9 | Vehicle transmission mounting | |
| #10 | Milling |
| # | Name | Total Patents |
|---|---|---|
| #1 | Smith Louis R | 12 |
| Publication | Filing date | Title |
|---|---|---|
| US3010665A | Rubbish reducer | |
| US2455819A | Winding reel for tape measures | |
| US1851992A | Hose coupling | |
| US1808265A | Motor vehicle hood locking mechanism | |
| US1842462A | Attachment for nozzles | |
| US1788473A | Locking mechanism for vehicle fuel tanks | |
| US1800911A | Tape measure | |
| US1352552A | Finishing and burnishing pliers | |
| CA133950A | Knotter | |
| US967847A | Regulator. | |
| US903240A | Knotter. | |
| US813748A | Book-index. |