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Post Info TOPIC: Haviland Hull Platt's VTOL patents


Posts: 3381
Date: Dec 7, 2011
Haviland Hull Platt's VTOL patents
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From member "Platt-LePage Aircraft" are these great images of H. H. Platt's VTOL patents long after Platt-LePage had closed down:

Brony rotorhead


Posts: 15
Date: Jan 2, 2012
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There are several other Helicopter / VTOL patents that Haviland H. Platt obtained, going back before Platt-LePage Aircraft, and several years after. (As well as a number of other non aviation patents too)


Former Deputy Administrator

Posts: 897
Date: Jan 2, 2012
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With all the knowledge and experience you have accumulated on the subject of Platt-Lepage and related companies/programs, I wonder if you have considered doing a book on the subject, or perhaps a series of articles for a magazine? That would be awesome, because this is definitely a part of aviation history that is little documented and that must not be forgotten!



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