Transportation – Rail vehicle – Element or attachment
Patent
1976-05-17
1977-10-25
Douglas, Alan P.
Transportation
Rail vehicle
Element or attachment
D1207
Patent
active
D02461684
REFERENCES:
patent: D160685 (1950-10-01), Atkinson
patent: 2316885 (1943-04-01), Ortega
patent: 3750981 (1973-08-01), Prather
Flight International, May 8, 1976, p. 1218, RFB Fanliner aircraft at bottom left of page.
Flight International, Oct. 18, 1973, p. 639, Miller JM2 aircraft at bottom of page.
Douglas Alan P.
Weaver D. Paul
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