Touch screen call-giving device and method for giving elevator call
US-9561931-B2 · Feb 7, 2017 · US
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Länsiö Harri patents in 2017
Länsiö Harri was listed as an assignee on 1 patent publication in 2017.
| Metric | Value |
|---|---|
| Company | Länsiö Harri |
| Year | 2017 |
| Patents | 1 |
Patents
Representative publications for Länsiö Harri in 2017.
Top CPC classifications
Most common classification codes for Länsiö Harri in 2017.
| CPC | Patents |
|---|---|
| B66B1/36 | 1 |
| B66B1/468 | 1 |
| B66B2201/4623 | 1 |
| B66B2201/463 | 1 |
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