Inventor of paper clip

We will also sell duplicates, and we will purchase or accept donations of ones we do not have. As a result, other manufacturers had to come up with different designs. We have duplicates of most of those, but not all. Middlebrook of Waterbury, Connecticut. The Gem paper clip, which was never patented, but which became by far the best selling paper clip in the U.

Is easily inserted 7. The originator of the Norwegian paper clip myth was an engineer of the Norwegian national patent agency who visited Germany in the s to register Norwegian patents in that country. Its qualities—ease of use, gripping without tearing, and storing without tangling—have been difficult to improve upon.

Also inthe Cinch Clip Co. A third paper clip was patented by Frank Angell in Middlebrook invented not just the paper clip but he also invented a machine to produce the paper clip.

The information on this page is based on our review of patents, early trade publications, artifacts, and other primary sources. This clip was originally intended primarily for attaching tickets to fabric, although the patent recognized that it could be used to attach papers together.

Does not catch, mutilate, or tear papers 2. One could manipulate the end of the inner wire so that it could receive the sheet, but the outer wire was a dead end because it could not exploit the torsion principle.

National symbol[ edit ] The paper clip patented by Johan Vaaler in and The giant paper clip in SandvikaNorway.

Paper clip

Inthe American Stationer announced that D. Inthe national biographical encyclopedia of Norway Norsk biografisk leksikon published the biography of Johan Vaaler, stating he was the inventor of the paper clip.

Some other kinds of paper clip use a two-piece clamping system.

A paper clip bent into a "U" can be used to start an ATX PSU without connecting it to a motherboard connect the green to a black on the motherboard header. Since then countless variations on the same theme have been patented. Some have pointed instead of rounded ends, some have the end of one loop bent slightly to make it easier to insert sheets of paper, and some have wires with undulations or barbs to get a better grip.

Consider the humble paper clip: It shows the Gem, not the one patented by Vaaler. Inthe brand name "Fay" was used by the American Clip.

The wearing of paper clips was soon prohibited, and people wearing them could risk severe punishment. Definite proof that the modern type of paper clip was well known in at the latest, is the patent granted to William Middlebrook of WaterburyConnecticut on April 27 of that year for a "Machine for making wire paper clips.

While the paper clip seems like such an obvious solution, its success had to wait for the invention of steel wire, which was "elastic" enough to be stretched, bent and twisted. Over the years, many different inventors have been credited with the invention of the paper clip.

The second approach, which is more feasible but needs some practice, is to use the semi-unfolded clip kink for lifting when the clip is inserted through the hole where the handcuffs are closed.

The most common material is steel or some other metalbut moulded plastic is also used. Grips firmly, holds papers securely 5. Does not get tangled with other clips in the box 3. But the wire does not form the familiar loop within a loop.

Norwegian dictionaries since the s have mentioned Vaaler as the inventor of the paper clip, [14] and that myth later found its way into international dictionaries and much of the international literature on paper clips.But the modern paper clip existed on paper as early as April 27, It appears on a patent (#,) issued November 9, to William D.

Middlebrook of Waterbury. This familiar and famous paperclip was, and still is, referred to as the "Gem" clip. William Middlebrook, of Waterbury, Connecticut, patented a machine for making paper clips of the Gem design in The Gem paperclip was never patented. From left; the Fay clip, the Wright clip, the Niagara clip, the Common-Sense and Hold-Fast clips.

Patent images via ultimedescente.com Once the paper clip was in, the straight pin was out, abandoned to seamstresses and hat-makers.

A paper clip (or sometimes paperclip) is a device used to hold sheets of paper together, usually made of steel wire bent to a looped shape. Most paper clips are variations of the Gem type introduced in the s or earlier, characterized by the almost two full loops made by the wire.

Vaaler’s invention led to the myth of the paper clip being a Norwegian invention thanks to Halvard Foss, an engineer at Norway’s Industrial Property Office who, in the s, found the forgotten patent of his compatriot in the German registry, perhaps without realizing that the design differed from the Gem paper clip.

Early Paper Clip Gallery

Foss brought the fact to light in his. De Long Paper Clip Patented The inventor of this paper clip, Frank E DeLong, and his brother owned the DeLong Hook & Eye Co., Phildelphia, PA. The company's main line of business was hooks and eyes for the garment industry. Duringthis company sold the Twin Grip paper fastener based on a patent.

Mowen Paper Clip .

Download
Inventor of paper clip
Rated 3/5 based on 82 review