Rail foot holder for fastening a rail of an elevator system
US-2023135086-A1 · May 4, 2023 · US
This page is not indexed by search engines while we improve data quality.
Walker Willy patents
Walker Willy is listed as an inventor on 4 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Walker Willy |
| Total patents | 4 |
| First publication | Jan 15, 2015 |
| Latest publication | May 4, 2023 |
Notable patents
Publications ranked by popularity score, then publication date.
Car door-shaft door coupling
US-10065835-B2 · Sep 4, 2018 · US
Variable door coupling
US-9132992-B2 · Sep 15, 2015 · US
Car door-shaft door coupling
US-2015013231-A1 · Jan 15, 2015 · US
Recent patents
Latest publications not already listed above.
No data yet.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Inventio Ag | 4 |
| Walker Willy | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B66B13/12 | 3 |
| B66B13/06 | 2 |
| Y10T74/18944 | 2 |
| B66B7/024 | 1 |
| B66B19/007 | 1 |