• All sections
• H - Electricity
• H01H - Electric switchesrelaysselectorsemergency protective devices
• H01H 13/7057 - Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches characterised by construction, mounting or arrangement of operating parts, e.g. push-buttons or keys characterised by the arrangement of operating parts in relation to each other, e.g. pre-assembled groups of keys

Patent holdings for IPC class H01H 13/7057

Total number of patents in this class: 67

10-year publication summary

Principal owners for this class