USPC 244/153

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USPC 244/153 was a patent classification for kites.[1] Includes devices connected by a string or cord to a remote point and sustained by relative movement of air along surfaces. Kites containing buoyant gas to provide additional sustentation are found in USPC 244/33. We haven't identified the exact difference between 244/153R and 244/153A or other suffixes. We include 153R here, and that's most of the list.

Nearby CPC class tree
  • USPC 244: Aero and astro
    • USPC 244/153, USPC 244/153R, USPC 244/153A: Kites. Devices connected by a string or cord to a remote point and sustained by relative movement of air past surfaces. In our work, this category includes 153A and 153R which are not subclasses exactly but come from some other kind of division. Hybrids with kites containing buoyant gas to provide additional sustentation were put in USPC 244/33.
      • USPC 244/154 Airplane type: Kites having the appearance of airplanes.
      • USPC 244/155 Accessories: Devices not a part of the kite structure to be operated in connection with kites.

References

  1. Description of sublass USPC 244/153 from US Patent and Trademark Office

This wiki has 63 patents categorized in "USPC 244/153" or "USPC 244/153A" or "USPC 244/153R".

Patents in categories USPC 244/153 or USPC 244/153A or USPC 244/153R


Enclosing categories USPC 244
Subcategories USPC 244/154, USPC 244/155
Keywords CPC A63H27/08
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