CATEGORIES

TODAY IN HISTORY

    BLACK AMERICAN PATENT
    January 19, 1954 - U.S.A.

    A patent for "Methods and Means of Defrosting a Cold Diffuser" was issued to its Black American inventor, F.M. Jones (No. 2,666,298). It gave a method to defrost using a heating medium when the surface of the diffuser has accumulated a layer of frost or ice which would otherwise reduce its heat transfer capacity. He used a compressor, condenser and evaporator which were interconnected in a manner such that the compressed refrigerant could also accomplish the defrosting of the evaporator in a defrosting cycle. He was a prolific inventor, whose first patent was for a "Ticket Dispensing Machine" in 1939 (No. 2,163,754), accumulating about 20 more patents relating to gas engines and refrigeration devices in 20 years.

    NEON ADVERTISING SIGNS
    January 19, 1915 - U.S. patent

    A U.S. patent was issued to George Claude of Paris titled a “System of Illuminating by Luminescent Tubes” which led to the neon sign (No.1, 125,476). The patent describes the technical details to be observed in the construction of a tube well evacuated of other gases before the addition of one of the rare gases, especially neon. It considered the materials used and size of the electrodes, the diameter of the tube, and suitable operating pressure. Tube lengths of 5 to 6 meters were discussed, and how it was possible to maintain the light output for an extensive used life.

MEMBER LOGIN

RANDOM QUOTES

  • A Change is Gonna Come
    by Meredith Grey

    "...Change; we don't like it, we fear it, but we can't stop it from coming. We either adapt to change, or we get left behind. It hurts to grow, anybody who tells you it doesn't is lying. But here's the truth: Sometimes the more things change, the more they stay the same. And sometimes, oh, sometimes change is good. Sometimes change is everything...."
  • Happiness
    by Thomas Jefferson

    "...Our greatest happiness does not depend on the condition of life in which chance has placed us, but is always the result of a good conscience, good health, occupation, and freedom in all just pursuits...."

RANDOM FACTS

  • Harvard Medical School
    about Eyesight Myth and Fact

    Myth: Staring at a computer screen all day is harmful to the eyes. Fact: Spending the day staring at a screen can tire or strain your eyes, but it will not hurt them. Make sure lighting doesn't create a glare on your screen. When spending long periods at your keyboard, take a break now and then to rest your eyes to reduce fatigue. Also, don't forget to blink. Your eyes need to stay lubricated to feel comfortable. More vehicles
    about Stolen On New Year's

    More vehicles are stolen on New Year's Day than any other holiday throughout the year. (So does that mean thieves are having their last fling before changing their ways or are they trying for a big score to start the New Year?)

Never Judge :

Choose Your Color :

ARTICLE INFORMATION :

Once upon a time deep into an enchanted forest, was a beautiful flower garden.

ARTICLE CONTENT :

Once upon a time deep into an enchanted forest, was a beautiful flower garden. Inside of this precious flower garden was tulips of every color. Marigolds that reflected the yellow of the sun. Purple gardenias that glistened with the drips of the morning dew.

Deep in this magical garden were talking roses. Amongst these roses was a georgeous Red one. So as the story goes,the Red rose looked at the Blue rose and said, Blue Rose, oh Blue Rose how could you ever be as beautiful as I, your petals hang so low to your thorns.

Then the Blue Rose cried and then the Red Rose laughed. She then looked over at the Yellow Rose and said to her, Yellow Rose, Yellow Yose how could you ever be as beautiful as I, you don't reflect the rainbows of rain in the sky like I. and the yellow rose did cry. the red rose just snickerd.

Just then in the distance the Red Rose did see. The most beautiful White Rose bud growing in extravagance. delicate with grace. petals firmed with desire. Just as fury burned inside Red Rose. Jealousy took over the Red Roses heart.

The Red Rose suddenly began to speak. then instantly the gardener came by and plucked the little red rose from off her stem right out of the bush.

ARTICLE STATISTICS :

  • 4218Article ID :
  • clarkeOwner :
  • Free Articles / LifetimeArticle Type
  • December 1, 2014Date Added :
  • NeverExpires :
  • 0Average User Rating :
  • 0Total User Votes :
  • 0Reviews :

RATE ARTICLE :

Please rate this link article.
You must be logged in to be able to rate an article.

USER COMMENTS :

No user reviews have yet been made or approved for this article.

You must be logged in to be able to leave a comment.