# US D388,797 S · Diaphragm pump

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- Number: US D388,797 S
- Document ID: USD388797S
- Status: Granted
- Kind: S
- Application number: 29/063,290
- Filed: 1996-12-04
- Granted: 1998-01-06
- Earliest claimed: 1996-12-04
- Assignees: Ingersoll-Rand Company
- Inventors: Michael Conti; Gerald M. Distel
- Web page: https://patentgrep.com/patent/USD388797S

## Abstract

Not available.

## Claims

### Claim at position 1

The ornamental design for a diaphragm pump, as shown and described.