Patents Greeting Cards

Text on the reverse side:First depicted on the sides of ancient Egyptian tombs and in Mesopotamian culture, the harp is one of the oldest instrumen...

Text on the reverse side:The modern violin has been around for around 500 years, which is said to have been designed in the 1500’s by Andrea Amati....

Text on the reverse side:First models of bicycles were called velocipedes, which were created in France, but its modern design was born in England....

Text on the reverse side:The Chinese were the first to use the bristle toothbrush, going back to the Tang Dynasty (619 CE to 907 CE). They arrived ...

Text on the reverse side:Regular exercise helps lower blood pressure and cholesterol levels, significantly lowering the chances of heart disease, w...

Text on the reverse side:Cleats are the protusions found on the bottom of shoes for additional traction. The earliest record were those that belong...