| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 8 | |
| #2 | Canada | 3 | |
| #3 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Furniture and games | |
| #3 | Pharmaceuticals | |
| #4 | Textiles and paper | |
| #5 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Vehicle seats | |
| #2 | Chairs and beds | |
| #3 | Woven fabrics | |
| #4 | Unspecified technologies | |
| #5 | Medical preparations |
| # | Name | Total Patents |
|---|---|---|
| #1 | Swenson Richard F | 8 |
| #2 | Swenson R | 4 |
| #3 | Wohlford William P | 3 |
| #4 | Gryga J | 1 |
| #5 | Hisey C | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3712673A | Resilient seat cushion with crease-preventing means | |
| US3740014A | Adjustable seat assembly for vehicle | |
| US3727974A | Vehicle seat having resilient suspension and constant acting damping means | |
| US3612606A | Seat having foldable armrests | |
| US3630570A | Bucket-type seat having drain and ventilating means | |
| US3519240A | Seat suspension | |
| GB1184195A | Resilient Seat Support | |
| US3445143A | Adjustable slide support | |
| US3412967A | Resilient seat support | |
| CA875915A | Seat suspension | |
| CA804367A | Resilient seat support |