| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 5 | |
| #2 | Canada | 2 | |
| #3 | United Kingdom | 2 | |
| #4 | Germany | 1 | |
| #5 | Spain | 1 | |
| #6 | France | 1 | |
| #7 | Italy | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Telecommunications | |
| #3 | Machines | |
| #4 | Machine tools | |
| #5 | Transport | |
| #6 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Electric switches | |
| #2 | Telephonic communication | |
| #3 | Presses | |
| #4 | Unspecified technologies | |
| #5 | Vehicle parts | |
| #6 | Locks | |
| #7 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Morse Milton | 12 |
| #2 | Morris John | 3 |
| Publication | Filing date | Title |
|---|---|---|
| CA1273809A | Sealing cap | |
| US4731009A | Spring-loaded platen rollers with a sealed axle | |
| US4825023A | Armored axially displaceable sealing apparatus | |
| US4716262A | Vandal-resistant telephone keypad switch | |
| US4834558A | Spring-loaded platen rollers | |
| US4638652A | Sealing cap |