Sreekanth US3312425

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Title: US3312425 - Text Title unavailable - see image for title

Inventor: Lennon et al.

Issue Date: 1967-04

Current U.S. Class: 244/012.2: AERONAUTICS AND ASTRONAUTICS; AIRCRAFT, HEAVIER-THAN-AIR; Airplane and fluid sustained; Circular
244/023.C: AERONAUTICS AND ASTRONAUTICS; AIRCRAFT, HEAVIER-THAN-AIR; Fluid sustained; Circular configuration


Forward References: 5 patents reference this one
Buy
PDF
Patent  Pub.Date  Inventor Assignee Title
Buy PDF- 28pp US5653404 1997-08-05 Ploshkin; Gennady   Disc-shaped submersible aircraft
Buy PDF- 11pp US5213284 1993-05-25 Webster; Steven N.   Disc planform aircraft having vertical flight capability
Buy PDF- 16pp US5170963 1992-12-15 Beck, Jr.; August H. August H. Beck Foundation Company VTOL aircraft
Buy PDF- 10pp US3640485 1972-02-08 JEAN L. MUTRUX   AMPHIBIOUS HELICOPTER-TYPE AIRCRAFT
Buy PDF- 7pp US3572613 1971-03-30 ARTHUR PORTER   CIRCULAR WING AIRCRAFT


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