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  1. frogger1225
    Post

    Flapping inverting foil (patent pending)

    It's official. USPTO #9702368[ATTACH]
    Post by: frogger1225, Jul 18, 2017 in forum: Boat Design
  2. frogger1225
    Post

    Flapping inverting foil (patent pending)

    All has gone well. Patent paid for and just waiting for the release from the USPTO. Meanwhile development has been awesome. The Frogger affect...
    Post by: frogger1225, Jun 25, 2017 in forum: Boat Design
  3. frogger1225
    Post

    Flapping inverting foil (patent pending)

    Don't forget to mention the millions of dollars spent by the US DARPA to develop this contraption... Powerglide https://youtu.be/u5SHn0SdXjw...
    Post by: frogger1225, Oct 14, 2015 in forum: Boat Design
  4. frogger1225
    Post

    Flapping inverting foil (patent pending)

    Here is another concept where I employed frogger technology... https://youtu.be/XeP2y94EN5s
    Post by: frogger1225, Oct 13, 2015 in forum: Boat Design
  5. frogger1225
    Post

    Flapping inverting foil (patent pending)

    I have froggered fins that work much better than those.... and they don't break your ankles !! They're even color coded for the nautically...
    Post by: frogger1225, Oct 13, 2015 in forum: Boat Design
  6. frogger1225
    Post

    Flapping inverting foil (patent pending)

    Simple easy rowing/sculling machine https://youtu.be/cB7scP7-pxo
    Post by: frogger1225, Oct 11, 2015 in forum: Boat Design
  7. frogger1225
    Post

    Flapping inverting foil (patent pending)

    Finally found a good article related to frogging dynamics... http://skynomad.com/articles/flying_forward.htm
    Post by: frogger1225, Jul 31, 2015 in forum: Boat Design
  8. frogger1225
    Post

    Flapping inverting foil (patent pending)

    BTW...Frogger has gone fishin'
    Post by: frogger1225, Jul 8, 2015 in forum: Boat Design
  9. frogger1225
    Post

    Flapping inverting foil (patent pending)

    IGNORE !! you obviously have not provided any constructive criticism by not submitting any facts, figures or references to support your claims of...
    Post by: frogger1225, Jul 8, 2015 in forum: Boat Design
  10. frogger1225
    Post

    Flapping inverting foil (patent pending)

    What is it? Hint: It got froggered!!
    Post by: frogger1225, Jul 8, 2015 in forum: Boat Design
  11. frogger1225
    Post

    Flapping inverting foil (patent pending)

    I have reasearched thousands of patents and publications. enough said on that matter. As for working, proof is not in words but in action. Who...
    Post by: frogger1225, Jul 8, 2015 in forum: Boat Design
  12. frogger1225
    Post

    Flapping inverting foil (patent pending)

    Be a kind fella and show me your autocad generated analysis of my idea... I don't have autocad so have a look see at this depiction of Reverse...
    Post by: frogger1225, Jul 8, 2015 in forum: Boat Design
  13. frogger1225
    Post

    Flapping inverting foil (patent pending)

    Financially viability is based on needs of the consumer. public disclosure prior to patent application is required prior to application date in...
    Post by: frogger1225, Jul 8, 2015 in forum: Boat Design
  14. frogger1225
    Post

    Flapping inverting foil (patent pending)

    What is it? Hint: It got froggered!!
    Post by: frogger1225, Jul 8, 2015 in forum: Boat Design
  15. frogger1225
    Post

    Flapping inverting foil (patent pending)

    sorry to disappoint you Mr. Pessimist, but the blade is is patent pending.
    Post by: frogger1225, Jul 6, 2015 in forum: Boat Design
  16. frogger1225
    Post

    Flapping inverting foil (patent pending)

    Sorry MyARK but this is .... https://youtu.be/dbDxhLbUFkY
    Post by: frogger1225, Jul 6, 2015 in forum: Boat Design
  17. frogger1225
    Post

    Pedal Power or Oar Power - which is more efficient?

    Problem already solved. Also can be used for trim control.
    Post by: frogger1225, Jun 29, 2015 in forum: Boat Design
  18. frogger1225
    Post

    Flapping inverting foil (patent pending)

    BTW... Frogging on a SUP is easy and awesome!
    Post by: frogger1225, Jun 22, 2015 in forum: Boat Design
  19. frogger1225
    Post

    Flapping inverting foil (patent pending)

    And the winner for "Most Humorous" at the Delaware Canal Festival​ held at the Bristol park lagoon is.... The Frogging Duck!! Patent pending...
    Post by: frogger1225, Jun 22, 2015 in forum: Boat Design
  20. frogger1225
    Post

    Flapping inverting foil (patent pending)

    Frogger technology in its infancy https://www.youtube.com/edit?o=U&video_id=XjPCIQPv14s A rigid blade just doesn't work as well... hence the...
    Post by: frogger1225, Jun 4, 2015 in forum: Boat Design
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