Fan blade assembly

Description

FIG. 1 is a top plan view of a fan blade assembly showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a top perspective view thereof;

FIG. 8 is a bottom perspective thereof;

FIG. 9 is a side elevational view thereof taken intermediate the front and left side elevational views; and,

FIG. 10 is a side elevational view taken intermediate the rear and left side elevational views.

Referenced Cited
U.S. Patent Documents
1241166 September 1917 Swenson
1372414 March 1921 Ford
1689083 October 1928 Ringel
1818607 August 1931 Campbell
1820448 August 1931 Davy
1825114 September 1931 Hendrickson
2021707 November 1935 Upson
2031466 February 1936 Crigui
2825414 March 1958 Page
2957621 October 1960 Haims
4064427 December 20, 1977 Hansen et al.
Patent History
Patent number: D330031
Type: Grant
Filed: Jun 21, 1990
Date of Patent: Oct 6, 1992
Assignee: Acme Engineering and Manufacturing Corporation (Muskogee, OK)
Inventor: Hoy R. Bohanon, Sr. (Muskogee, OK)
Primary Examiner: A. Hugo Word
Assistant Examiner: R. Seifert
Law Firm: Staas & Halsey
Application Number: 7/541,409
Classifications
Current U.S. Class: Element Or Attachment (D15/5)