Number | Name | Date | Kind |
---|---|---|---|
1549564 | Slocum | Aug 1925 | A |
D114597 | Morgan | May 1939 | S |
2429774 | Schultz et al. | Oct 1947 | A |
2847967 | Kiekhaefer | Aug 1958 | A |
D260395 | Kappas | Aug 1981 | S |
4304557 | Henrich | Dec 1981 | A |
4529387 | Brandt | Jul 1985 | A |
4810218 | Iwai | Mar 1989 | A |
5277634 | Calamia et al. | Jan 1994 | A |
5344349 | Meisenburg et al. | Sep 1994 | A |
D387775 | Iekura | Dec 1997 | S |
5772481 | Alexander, Jr. et al. | Jun 1998 | A |
5967866 | Willows et al. | Oct 1999 | A |
D423017 | McGowan | Apr 2000 | S |
Number | Date | Country |
---|---|---|
648072 | Sep 1964 | BE |
2-20494 | Jan 1990 | JP |
05-345593 | Dec 1993 | JP |
Entry |
---|
Abbott et al. Theory of wing sections, Dover, entire document, Jan. 1959.* |
Land & Sea Inc. Outboard Performance Accessories 1996 Catalog; Copyright 1995; cover page; pp. 3,4, and 28; and back page. |
Definition of the term “Airfoil”, Dictionary of Technical Terms for Aerospace Use, Published by the US National Aeronautics and Space Administration, 1965. |