Career
Born in Pyritz,Germany, Gundlach later emigrated to the United States and set up a number of optical companies. United States. Patent 182,919 – Improvement in Microscopes – 1876 – October 3 – A screw-thread coarse focus, parallel spring fine focus, swinging substage. United States. Patent 198,607 – Improvement in stages for Microscopes – 1877 – December 25 – Sliding stage used on many Bausch & Lomb microscopes.
United States. Patent 198,914 – Improvement in Object-Glasses for Microscopes – 1878 – January 1 – Cover slip correction mechanism for objectives.
United States. Patent 211,507 – Improvement in Microscope – 1879 – January 21 – Roller guide fine focus mechanism, glass stage plate, detachable object carrier. United States. Patent 222,132 – Improvement in Eye-Pieces and Objectives in Telescopes and Microscopes – 1879 – December 2 – A triplet correction lens to be used in eyepieces.
