Reuseable rocket airplane

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Description

FIG. 1 is a front perspective view of a reusable rocket airplane showing our new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a top plan view thereof.

Referenced Cited
U.S. Patent Documents
D220980 June 1971 Becker et al.
D248745 August 1, 1978 Jager
D256347 August 12, 1980 McComas
D308043 May 22, 1990 Butler
D356990 April 4, 1995 Weir et al.
3261571 July 1966 Pinnes
3295791 January 1967 Black
3955784 May 11, 1976 Salkeld
4265416 May 5, 1981 Jackson et al.
4792108 December 20, 1988 Bull
4802639 February 7, 1989 Hardy et al.
4901949 February 20, 1990 Elias
5090642 February 25, 1992 Salkeld
5295642 March 22, 1994 Palmer
5402965 April 4, 1995 Cervisi et al.
5456424 October 10, 1995 Palmer
5564648 October 15, 1996 Palmer
Patent History
Patent number: D405750
Type: Grant
Filed: Mar 7, 1997
Date of Patent: Feb 16, 1999
Assignee: Pioneer Rocketplane Corporation (Lakewood, CO)
Inventors: Mitchell B. Clapp (Cedar Crest, NM), Robert M. Zubrin (Indian Hills, CO), Daniel P. Raymer (Sylmar, CA)
Primary Examiner: Kay H. Chin
Law Firm: Holland & Hart LLP
Application Number: 0/66,308