Gyroplane

Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front elevational view of a gyroplane showing our new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a side perspective view thereof;

FIG. 4 is a top plan view thereof; and

FIG. 5 is a bottom perspective view thereof.

Referenced Cited
U.S. Patent Documents
D264329 May 11, 1982 Folks
2486059 October 1945 Pentecost
3474987 July 1967 Meditz
3558082 January 1968 Bennie
4071206 January 31, 1978 Magill
4301981 November 24, 1981 Hartt
4473199 September 25, 1984 Magill
4653705 March 31, 1987 Bensen
4913376 April 3, 1990 Blade
Other references
  • Flight International, Dec. 11, 1982, p. 1686, "ABC helicopter".
Patent History
Patent number: D335119
Type: Grant
Filed: Jan 11, 1990
Date of Patent: Apr 27, 1993
Assignee: Rotary Air Force Management, Inc.
Inventors: Peter Haseloh (Edmonton), Daniel Haseloh (Beaumont)
Primary Examiner: Kay H. Chin
Law Firm: Davis, Bujold & Streck
Application Number: 7/463,361