Devendra Singhal Phones & Addresses

  • Torrance, CA
  • Renton, WA
  • King of Prussia, PA
  • Kiona, WA


Us Patents

Weightless Toy Objects

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US Patent:
60993766, Aug 8, 2000
Jul 27, 1998
Appl. No.:
Tara C Singhal - Torrance CA
Devendra Singhal - Torrance CA
International Classification:
A63H 2710
US Classification:
Weightless Toy Objects where the upward buoyancy force of lighter than air gas inside the Toy Object body is carefully balanced against the gravitational weight of the Toy Object using a system of balance weights and orientation weights enabling the Toy Object to stay at a height and orientation in a space where it is deposited. The Toy Object can be in generic shapes, such as cube, cylinder and sphere for building larger weightless Toy Objects or in an identifiable shape such as cloud or airplane.
Devendra Singhal from Torrance, CA, age ~40 Get Report