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  2. Patent drawing - Wikipedia

    en.wikipedia.org/wiki/Patent_drawing

    A patent application or patent may contain drawings, also called patent drawings, illustrating the invention, some of its embodiments (which are particular implementations or methods of carrying out the invention), or the prior art. The drawings may be required by the law to be in a particular form, and the requirements may vary depending on ...

  3. File:GED Patent Drawing.pdf - Wikipedia

    en.wikipedia.org/wiki/File:GED_Patent_Drawing.pdf

    It is recommended to name the SVG file “GED Patent Drawing.svg”—then the template Vector version available (or Vva) does not need the new image name parameter. Summary Description GED Patent Drawing.pdf

  4. Walter Hunt (inventor) - Wikipedia

    en.wikipedia.org/wiki/Walter_Hunt_(inventor)

    He sold his patent of it for $400 (equivalent to $14,650 in 2023) to W R Grace and Company, to pay a draftsman he owed $15 to (equivalent to $550 in 2023). [3] J.R. Chapin pressured Hunt to pay off what was due to him for the drafting work he had done on previous inventions that needed patent drawings for application submissions. [51]

  5. Design patent - Wikipedia

    en.wikipedia.org/wiki/Design_patent

    Design patents cover the ornamental appearance of an item. Design patents can be invalidated if the design is dictated solely by function (e.g. the outline of a key blade blank). Design patents are valid for 14 years from the date of issue if filed prior to May 13, 2015, or 15 years from the date of issue if filed on or after May 13, 2015.

  6. Abraham Lincoln's patent - Wikipedia

    en.wikipedia.org/wiki/Abraham_Lincoln's_patent

    [13] [14] Robbins most probably had drawings done by Robert Washington Fenwick, his apprentice artist. [15] Robbins filed the application on March 10, 1849, [13] which was granted as Patent No. 6,469 on May 22, 1849. [16] Lincoln's patent is the result of Offutt's flat-boat experience he had back in 1831. [17]

  7. Provisional application - Wikipedia

    en.wikipedia.org/wiki/Provisional_application

    Furthermore, because no examination of the patentability of the application in view of the prior art is performed, the USPTO fee for filing a provisional patent application is significantly lower ($65 - $325 as of January 19, 2025 [11]) than the fee required to file a standard non-provisional patent application.

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