Gillette safety razor dating

Gaisman Filing date: Oct 22, 1927 Issue date: Jul 8, 1930 Patent Number: 2068717 Patent Inventor: Nicholas Testi Filing Date: Oct 4, 1935 Issue Date: Jan 26, 1937 Prior to 1930 there was another company that produced the Valet razor called the Auto Strop Safety Razor Company and run by Henry Gaisman. Henry ran Gillette after King Gillette died in 1932.

An interesting fact Henry Gaisman lived to the ripe old age of 104.

In most cases older patents numbers (lower patent numbers) pertain to parts of the Gillette Valet razor that probably also existed on earlier models.

Below shows the patent numbers with the associated dates and inventors.

These iron tools were shaped like small hatchets, but were eventually modified to include a pivot, allowing the sharpened blade to remain protected within the handle or “scales.” By the 19th century, razors had evolved from a wedge-shaped blade to a...

They are found in the top left and right corners on the underside of razor guards, both 3 piece and 1 piece models.By doing so, this basically removed King from playing an active role in operations and decision making.As part of the deal however, he still held the title of president.Like any good game of clue, we had several great bits of information to process.Patent Numbers 1492246 1639335 1770170 2068717 By using the last patent number, 2068717, we are able to tell what the most logical starting point for the razors existence is.

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Jul 20, 2011 I happened on a gillette safety razor. It has an adjustable ring 1-9 How can I tell what it is? Is there a link to the page that explains the. 
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Gillette safety razor dating introduction

Gillette safety razor dating

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