Flat Rack with Extender
US-2025366633-A1 · Dec 4, 2025 · US
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Walker William H patents
Walker William H holds 8 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 8 |
| Recent patents | 1 |
| First publication | Mar 10, 2015 |
| Latest publication | Dec 4, 2025 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Flat rack with extender
US-2023114411-A1 · Apr 13, 2023 · US
Selectively locking merchandising member
US-2016296038-A1 · Oct 13, 2016 · US
Corner mount sign holder
US-D750710-S · Mar 1, 2016 · US
Rail position lock
US-2015289683-A1 · Oct 15, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Flat Rack with Extender
US-2025366633-A1 · Dec 4, 2025 · US
Flat rack with extender
US-2023114411-A1 · Apr 13, 2023 · US
Selectively locking merchandising member
US-2016296038-A1 · Oct 13, 2016 · US
Corner mount sign holder
US-D750710-S · Mar 1, 2016 · US
Rail position lock
US-2015289683-A1 · Oct 15, 2015 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| A47B57/583 | 2 |
| A47F1/125 | 2 |
| A47F5/005 | 2 |
| A47B96/06 | 2 |
| A47B57/404 | 2 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Human Necessities | 4 |