Caster wheel with constant force mechanism
US-9593003-B2 · Mar 14, 2017 · US
Doak William was listed as an assignee on 1 patent publication in 2017.
| Metric | Value |
|---|---|
| Company | Doak William |
| Year | 2017 |
| Patents | 1 |
Representative publications for Doak William in 2017.
US-9593003-B2 · Mar 14, 2017 · US
Most common classification codes for Doak William in 2017.
| CPC | Patents |
|---|---|
| B60B33/045 | 1 |
| B60G3/20 | 1 |
| B62B2301/23 | 1 |
| B62B3/0612 | 1 |
| B62B5/00 | 1 |
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