Pair of escalator control boxes

USD296374S · kind S · design

Assignee

• OTIS ELEVATOR COMPANY · US

Inventors

• Dietrich E. Herrmann · Vechelde, DE
• Rido Busse · Langenau, DE

Key dates

• Filing date: Feb 8, 1985
• Grant date: Jun 21, 1988
• Expiry date: Jun 21, 2002

Classification

• Technology area (CPC —): General