# US D448,657 S1 · Pipe hanger clamp

> Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt

- Number: US D448,657 S1
- Document ID: USD448657S1
- Status: Granted
- Kind: S1
- Application number: 29/124,886
- Filed: 2000-06-13
- Granted: 2001-10-02
- Earliest claimed: 1999-12-15
- Assignees: Walkern Victoria Industries Limited
- Inventors: Christopher John Calvert
- Web page: https://patentgrep.com/patent/USD448657S1

## Abstract

Not available.

## Claims

### Claim at position 1

The ornamental design for a pipe hanger clamp, substantially as shown and described.
