| Number | Name | Date | Kind |
|---|---|---|---|
| 456931 | Angell | Aug 1891 | |
| 570632 | Hastings | Nov 1896 | |
| 1002785 | Telford | Sep 1911 | |
| 1116025 | Cripe | Nov 1914 | |
| 1513400 | Koski | Oct 1924 | |
| 1573288 | Wilson | Feb 1926 | |
| 1975218 | Worden | Oct 1934 | |
| 2154756 | Kvitsky | Apr 1939 | |
| 2763089 | McDonald | Sep 1956 | |
| 2843964 | Smith | Jul 1958 | |
| 2865131 | Ellis | Dec 1958 | |
| 2948983 | Locklear | Aug 1960 | |
| 3091885 | Ulsh | Jun 1963 | |
| 3564749 | Fujii | Feb 1971 | |
| 3964202 | Ruppa | Jun 1976 | |
| 4028838 | Flower | Jun 1977 | |
| 4987696 | Cook | Jan 1991 |
| Number | Date | Country |
|---|---|---|
| 611651 | Jan 1961 | CAX |
| 2481066 | Oct 1981 | FRX |
| 923 | Jan 1857 | GBX |
| 184593 | Aug 1922 | GBX |
| Entry |
|---|
| Author: Roland Martin; Title: Helicopter Lure; Pertinent pp. 1-22; The Helicopter Lure.TM., 23-25 Walker Avenue, Baltimore, Md. 21208. |