| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 3 | |
| #2 | Argentina | 2 | |
| #3 | Switzerland | 2 | |
| #4 | Australia | 1 | |
| #5 | Belgium | 1 | |
| #6 | Brazil | 1 | |
| #7 | Canada | 1 | |
| #8 | Germany | 1 | |
| #9 | Spain | 1 | |
| #10 | France | 1 | |
| #11 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Measuring length, angles and areas | |
| #2 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Morgan Paul A | 4 |
| #2 | Morgan P | 3 |
| #3 | Morgan P A | 1 |
| Publication | Filing date | Title |
|---|---|---|
| ES419323A1 | Improvements in the micrometric measurement appliances. (Machine-translation by Google Translate, not legally binding) | |
| US3871596A | Magazine for storing an information tape | |
| US3845564A | Micrometer with movable anvil | |
| US3810310A | Micrometer measuring devices |