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Joseph C Gayetty [disputed – discuss]. Joseph C. Gayetty (c.1827 – May 2, 1895) was an American inventor credited with the invention of commercial toilet paper. [1] [2] [3] It was the first and remained only one of the few commercial toilet papers from 1857 to 1890 remaining in common use until the invention of splinter-free toilet paper in 1935 by the Northern Tissue Company.
Richard Gurley Drew (June 22, 1899 – December 14, 1980) was an American inventor who worked for Johnson and Johnson, Permacel Co., and 3M in St. Paul, Minnesota, where he invented masking tape and cellophane tape.
Thomas Harris (d. 1824) invented the gas discharge valve, the first such device for emptying a lighter-than-air balloon of gas. He died when the cord attached to the gas discharge valve in his balloon tightened as it was deflated, releasing more gas than intended and crashing the balloon. [6]
Mary Beatrice Davidson Kenner (May 17, 1912 – January 13, 2006) was an American inventor most noted for her development of the adjustable sanitary belt. [1] Kenner received five patents, which includes a carrier attachment for invalid walker and bathroom tissue dispenser.
The crew of Soyuz 11 died after undocking from space station Salyut 1 after a three-week stay. A cabin vent valve construction defect caused it to open at service module separation. The recovery team found the crew dead. These three are, as of 2025, the only human fatalities in space (above 100 kilometers (330,000 ft)). [4] [5]
Walter Frederick Morrison, the inventor of the plastic flying discs that eventually became known as the Frisbee, died at his Utah home on Tuesday. He was 90 and is survived by three children. For ...
Valerie Hunter Gordon was the granddaughter of domestic electrical pioneer Gertrude de Ferranti and inventor Sebastian Ziani de Ferranti, the founder of British electrical engineering firm Ferranti, great-great-granddaughter of Italian classical guitarist and composer Marco Aurelio Zani de Ferranti and the sister of Basil de Ferranti.
The inventor of the adhesive used on one of 3M's best-known products, the Post-it Note, has died, according to the company and his published obituary. Spencer Silver was 80 and died May 8 at his ...