| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 18 | |
| #2 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Machine tools | |
| #3 | Mechanical elements | |
| #4 | Civil engineering | |
| #5 | Medical technology | |
| #6 | Engines, pumps and turbines | |
| #7 | Thermal processes | |
| #8 | Agriculture |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Punching metal | |
| #3 | Locks | |
| #4 | Safety devices | |
| #5 | Clutches and brakes | |
| #6 | Unspecified technologies | |
| #7 | Producing ice | |
| #8 | Treating harvested food | |
| #9 | Non-positive-displacement pumps | |
| #10 | Dentistry |
| # | Name | Total Patents |
|---|---|---|
| #1 | Smith Oberlin | 19 |
| #2 | Nixon Miles G | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1207233A | Strap-locking device. | |
| US1256179A | Guard or safety device for machinery. | |
| US1273686A | Press. | |
| US1169202A | Garment-hanger. | |
| US1130207A | Guard for wheels. | |
| US1086865A | Clutch. | |
| US1198075A | Clutch and actuating means therefor. | |
| US1033284A | Reversible power-transmission mechanism. | |
| US968608A | Double-action toggle-press. | |
| US1062995A | Gang punching-press. | |
| US880413A | Notching-press. | |
| GB190319971A | Improvements in the Permutation Locks. | |
| US745081A | Permutation-lock. | |
| US808694A | Press. | |
| US912194A | Coining-press. | |
| US745080A | Permutation-lock. | |
| US790462A | Coining or other press. | |
| US650429A | Refillable gas-capsule. | |
| US650428A | Apparatus for aerating liquids. |