| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 4 | |
| #2 | United States | 4 | |
| #3 | United Kingdom | 3 | |
| #4 | Switzerland | 2 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Weapons | |
| #3 | Mechanical elements | |
| #4 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Explosive charges | |
| #2 | Mountings for cannons and pistols | |
| #3 | Unspecified technologies | |
| #4 | Springs | |
| #5 | Rocket launchers | |
| #6 | Special measuring | |
| #7 | Testing of structures |
| # | Name | Total Patents |
|---|---|---|
| #1 | Joffre Driscoll John | 4 |
| #2 | Maurice Gertel | 2 |
| #3 | John Joffre Driscoll | 2 |
| #4 | Papirno Ralph P | 1 |
| #5 | Fink Daniel J | 1 |
| #6 | George Gerard | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB1211658A | Combustible cartridge case | |
| CH506767A | Fixed ammunition with consumable cartridge - case of propellant material | |
| DE1817694A1 | Automatic firearm | |
| GB1241840A | Automatic firearms | |
| DE1703205A1 | Firearm with projectile | |
| US3387139A | Photoelectric measuring apparatus using gratings | |
| US3066905A | Vibration isolator | |
| US3164984A | Vibration testing device | |
| US2924420A | Anti-vibration mount | |
| GB802410A | Improvements in or relating to vibration-absorbing mountings |