# US D321,391 S · Leg curl physical exerciser

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- Number: US D321,391 S
- Document ID: USD321391S
- Status: Granted
- Kind: S
- Application number: 07/452,311
- Filed: 1989-12-15
- Granted: 1991-11-05
- Earliest claimed: 1989-12-15
- Assignees: Hammer Corporation
- Inventors: Gary A. Jones
- Web page: https://patentgrep.com/patent/USD321391S

## Abstract

Not available.

## Claims

### Claim at position 1

The ornamental design for a leg curl physical exerciser, as shown and described.