| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 4 | |
| #2 | Belgium | 2 | |
| #3 | Netherlands | 2 | |
| #4 | Canada | 1 | |
| #5 | Spain | 1 | |
| #6 | Italy | 1 | |
| #7 | Japan | 1 | |
| #8 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Hand carts | |
| #2 | Hand carried bags |
| # | Name | Total Patents |
|---|---|---|
| #1 | Barriere Alain | 2 |
| #2 | Alain Barriere | 1 |
| #3 | Aren Barieru | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JPS55106863A | Folding freight transporter | |
| CA1121399A | Folding luggage carrier | |
| NL7906276A | Suitcase, equipped with a seat. | |
| FR2461628A2 | Baggage carrying type foldable trolley - has two wheels holding straps and tray for baggage | |
| FR2306653A1 | Trolley for carrying luggage - has adjustable tubular rectangular frame with wheels and flexible strap |