trademarks were found for owners matching the name Irwin Seating Company.| # | Class | status | |
|---|---|---|---|
| 1 |
S:97663601
M:IRWIN. 
O:Irwin Seating Company |
20 | Pending |
| 2 |
S:76515472
M:IRWIN TELESCOPIC SEATING COMPANY O:Irwin Seating Company |
20 | Dead |
| 3 |
S:75823364
M:E-LINK O:Irwin Seating Company |
20 | Dead |
| 4 |
S:73455504
M:I IRWIN SEATING COMPANY 
O:Irwin Seating Company |
20 | Registered |
| 5 |
S:73455506
M:IRWIN O:Irwin Seating Company |
20 | Registered |
