229910052734 helium Inorganic materials 0.000 description 7.230000001276 controlling effect Effects 0.000 description 7.239000004033 plastic Substances 0.000 claims description 2.229920002635 polyurethane Polymers 0.000 claims description 5.
239000004814 polyurethane Substances 0.000 claims description 5. 229920000728 polyester Polymers 0.000 claims description 6. 239000003575 carbonaceous material Substances 0.000 claims description 8. 239000004917 carbon fiber Substances 0.000 claims description 14. 230000036961 partial Effects 0.000 claims abstract description 9. 230000000087 stabilizing Effects 0.000 claims abstract description 144. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Priority to US85297106P priority Critical Priority to US87766706P priority Priority to US90754907P priority Application filed by LTA Corp filed Critical LTA Corp Priority to US11/907,883 priority patent/US7866601B2/en Publication of US20080179454A1 publication Critical patent/US20080179454A1/en Application granted granted Critical Publication of US7866601B2 publication Critical patent/US7866601B2/en Priority claimed from US14/532,546 external-priority patent/US9828082B2/en Status Active legal-status Critical Current Adjusted expiration legal-status Critical Links Original Assignee LTA Corp Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) ( en Inventor Pierre Balaskovic Current Assignee (The listed assignees may be inaccurate. 
Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Active, expires Application number US11/907,883 Other languages English ( en)
#Cargolifter tent pdf#
Google Patents US7866601B2 - Lenticular airshipĭownload PDF Info Publication number US7866601B2 US7866601B2 US11/907,883 US90788307A US7866601B2 US 7866601 B2 US7866601 B2 US 7866601B2 US 90788307 A US90788307 A US 90788307A US 7866601 B2 US7866601 B2 US 7866601B2 Authority US United States Prior art keywords airship stabilizing member assembly vertical propulsion Prior art date Legal status (The legal status is an assumption and is not a legal conclusion.
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