There are various types of apparatus used as trolleys or wheelchairs which are used as lifting mechanisms. In today’s patent, we will discuss Adrian J. Boyer’s invention, “Apparatus forming and/or transporting loads” (US4255823A), which was patented by the USPTO on 17th March 1981. The present invention relates to an apparatus for moving and/or transporting patients, invalids, or […]
Read moreSkiers have ski-mask to cover their entire face while playing the sport. In today’s patent, we will discuss Takeshi Yamaguchi’s invention, the “Ski mask” (US3943574A), which was patented by the USPTO on 16th March 1976. The present invention relates to a face mask, particularly a ski-mask which is capable of protecting the entire face of the […]
Read more“Hospital trolleys” (US4011609A) are used to transfer patients from one trolley to another. This invention was invented by Farkas Bethlen, patented by the USPTO on 15th March 1977. The present invention relates to hospital trolleys which releasably secures two trolley frameworks together to facilitate the transfer of a patient from one trolley framework to the other. […]
Read moreThere have been several inventions with designs that do not require a player to remove them during practices or games in order to save time. Teresa Helena Condit received the patent for “Reversible athletic jersey” (US4078256A), for the USPTO on 14th March 1978. The present invention relates to reversible jerseys which can be used by sports […]
Read more“Rope and cable clamp device” (US4143446A), invented by Dennis L. R. Down, was patented by the USPTO on 13th March 1979. The present invention relates to a clamp device for gripping cables or ropes. These devices are used for gripping a cable or rope comprising of two elongate jaws. They also have channels that help in receiving […]
Read moreJames T. Sidney received his patent for the invention, “Infant trainer seat” (US4503571A), from the USPTO, on 12th March 1985. The present invention relates to infant training seats that mount to a standard toilet or commode. This trainer seat includes a standard seat that has a secured support frame, aligned with the opening of the seat. […]
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