| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 8 | |
| #2 | France | 7 | |
| #3 | United Kingdom | 7 | |
| #4 | Canada | 4 | |
| #5 | Germany | 2 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Mechanical elements | |
| #3 | Machines | |
| #4 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Vehicle parts | |
| #3 | Aeroplanes | |
| #4 | Shafts | |
| #5 | Parachutes | |
| #6 | Belts or cables for driving | |
| #7 | Buttons, pins and buckles |
| # | Name | Total Patents |
|---|---|---|
| #1 | Cushman Clifford E | 9 |
| #2 | Wrighton Robert J | 6 |
| #3 | Wrighton Robert John | 2 |
| #4 | Cushman Clifford Eugene | 2 |
| #5 | Pfankuch Leo A | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3064920A | Safety harness device | |
| GB835187A | Control line regulator | |
| GB830314A | Cable tension regulator | |
| GB822857A | Quick release buckle | |
| US2841030A | Control line regulator | |
| US2866355A | Cable tension regulator | |
| GB824620A | Control line regulator | |
| GB821468A | Control line regulator | |
| GB805358A | Safety harness device | |
| US2862268A | Safety belt buckle | |
| GB781689A | Push-pull cable apparatus | |
| US2899836A | Push-pull cable apparatus | |
| DE1013176B | Safety device on seats in air and land vehicles | |
| US2787916A | Cable tension regulator | |
| US2812201A | Quick disconnect coupling | |
| US2845233A | Safety apparatus | |
| CA594769A | Quick release buckle | |
| CA552376A | Cable tension regulator | |
| CA594785A | Quick release buckle | |
| CA569635A | Safety apparatus |