Patents/Assignees

Columbia Machine, Inc.

5 patents in portfolio

US12305924utility2025
Method and Apparatus for Hardening Mold Grids Using Clamp Quenching
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US12221391utility2025
Method for Adapting an Existing Concrete Products Forming Machine for Forming Infused Concrete Products
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US12221392utility2025
Apparatus for Gas Entrainment via Nano-bubbles Into Concrete Upstream from a Product Mold
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US11795007utility2023
Vertically Actuated Case Turning Device and Method
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US11591268utility2023
Method for Gas Entrainment via Nano-bubbles Into Concrete Upstream from a Product Mold
0 cites