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Private company

Hachmeister-Lind

Hachmeister-Lind was a Pittsburgh-based chemical maker and auto parts business, which applied mirror finishes to a portion of auto light bulbs. The treated light bulbs, called Perfect-o-Lite, cut down the glare of the lights and directed the beam over a wider area of the road. The company operated during the Great Depression in the 1930s.2 It is headquartered in Philadelphia.1 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

  • HeadquartersPhiladelphia1

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Hachmeister-Lind was a Pittsburgh-based chemical maker and auto parts business, which applied mirror finishes to a portion of auto light bulbs. The treated light bulbs, called Perfect-o-Lite, cut down the glare of the lights and directed the beam over a wider area of the road. The company operated during the Great Depression in the 1930s. It had a physical address at 211 Wood Street and a mailing address at Dept. L-570, in Pittsburgh.2

Sources

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