Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Plug connection between two tubular workpieces made of concrete, each workpiece having an inner liner made of plastic

Plug connection between two tubular workpieces made of concrete, each workpiece having an inner liner made of plastic

US Patent 11796093 · Granted Oct 24, 2023

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Mould core for a mould for producing hollow concrete bodies, and a moulding devi2025
System and method for producing concrete products by a casting method2024
Device for securing a rung in a concrete wall2023
Method for producing concrete pipes2023
System and method for producing tubular concrete products2019