Water traps are used in sinks and other drains, wherein they form a water seal that is comfortably secured together by a threaded connection. Gert Soderstrom received his patent for the invention, “Water trap” (US4254512A), from the USPTO on 10th March 1981. The present invention relates to a water trap that is inserted into a draining […]
Read moreIn recent years the most popular development in the field of personal comfort at homes or clubs is the use of hot water spas sometimes called jacuzzi’s. These hot water spas are often built-in connections with a swimming pool which is installed either in a person’s back yard or in a public or private facility. […]
Read moreCarpet Cleaning Systems are adaptive and enhanced vacuum cleaners whose main function is to clean carpets thoroughly. These devices can operate vacuum cleaning and liquid cleaning interchangeably. James M. Wimsatt received his patent for the invention, “Carpet cleaning system” (US4314385A) by the USPTO on 9th February 1982 The present invention relates to a carpet cleaning system that is […]
Read moreIt is well known to transport invalids in wheelchairs or wheeled chairs. However, they have been ineffective for use to transport an invalid to an automobile. In today’s patent, we will discuss Alden B. Davis’ invention, “Invalid transport” (US4010499A), which was patented by the USPTO on 8th March 1977. The present invention relates to invalid transport which […]
Read moreIt is of course common knowledge that children of relatively young ages as well as certain other physically and mentally handicapped individuals face great difficulties in learning to properly dress themselves, either in whole or in part. In today’s patent, we will discuss Keith F. Posta’s invention, “Indication assembly” (US4253197A), which was patented by the […]
Read moreA cyclist, equestrian, or any rider frequently carries a passenger as a pillion rider who hold onto the waist of the driver. In cases where the ride is rough, the grip can become loose and the rider can fall. Lawrence H. Riggs received his patent for the invention “Pillion rider belt” (US3940801A), by the USPTO […]
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