Molds for producing concrete blocks with roughened surfaces; blocks made therefrom; and methods of use
US-10576657-B2 · Mar 3, 2020 · US
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Replaceable lining plates for press mould
Replaceable lining plates for press mould · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B28B7/366 |
| Official title | {Replaceable lining plates for press mould} |
| Display label | Replaceable lining plates for press mould |
| Total patents | 5 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2018 | 2 |
| 2020 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Molds for producing concrete blocks with roughened surfaces; blocks made therefrom; and methods of use
US-2018117791-A1 · May 3, 2018 · US
Molds for producing concrete blocks with roughened surfaces; blocks made therefrom; and methods of use
US-9878465-B2 · Jan 30, 2018 · US
Molds for producing concrete blocks with roughened surfaces; blocks made therefrom; and methods of use
US-2016114496-A1 · Apr 28, 2016 · US
Molds for producing concrete blocks with roughened surfaces; blocks made therefrom; and methods of use
US-9259853-B2 · Feb 16, 2016 · US