| Number | Name | Date | Kind |
|---|---|---|---|
| D120342 | Geiger et al. | May 1940 | |
| D120358 | Scharfenberg | May 1940 | |
| D167149 | Jepson | Jul 1952 | |
| D182885 | Ernest | May 1958 | |
| D194473 | Reed | Jan 1963 | |
| D195425 | Reed | Jun 1963 | |
| D208805 | De Fano et al. | Oct 1967 | |
| D210682 | De Fano et al. | Apr 1968 | |
| D255760 | Ernest et al. | Jul 1980 | |
| 2070768 | Wright | Feb 1937 | |
| 2165858 | Jepson | Jul 1939 | |
| 2179745 | Kochner | Nov 1939 | |
| 2208955 | Wolff | Jul 1940 | |
| 2247708 | Jordan | Jul 1941 | |
| 2269853 | Knapp | Jan 1942 | |
| 2274480 | Jepson | Feb 1942 | |
| 2275901 | Harwood | Mar 1942 | |
| 2292567 | Jordan | Aug 1942 | |
| 2469932 | Ritter | May 1949 | |
| 2488364 | Zilliotto | Nov 1949 | |
| 2499928 | Misic | Mar 1950 | |
| 2506312 | Morse | May 1950 | |
| 2525338 | Brown et al. | Oct 1950 | |
| 2530302 | Jepson | Nov 1950 | |
| 2557765 | Robertson | Jun 1951 | |
| 2605085 | Gerry | Jul 1952 | |
| 2623962 | Holstein | Dec 1952 | |
| 2648514 | Rosier et al. | Aug 1953 | |
| 2663552 | Schwaneke | Dec 1953 | |
| 2671192 | Fleming | Mar 1954 | |
| 2692126 | Schwaneke | Oct 1954 | |
| 2703381 | Jepson | Mar 1955 | |
| 2719702 | Brace | Oct 1955 | |
| 2761983 | Koch | Sep 1956 | |
| 2773679 | Miller | Dec 1956 | |
| 2789798 | Brace | Apr 1957 | |
| 2815939 | Kibbe | Dec 1957 | |
| 2857533 | Miller | Oct 1958 | |
| 3077340 | Jepson et al. | Feb 1963 | |
| 3097318 | Jepson | Jul 1963 | |
| 3121178 | Seyfried et al. | Feb 1964 | |
| 3186020 | Redfield | Jun 1965 | |
| 3187366 | Fant | Jun 1965 | |
| 3198490 | Jepson et al. | Aug 1965 | |
| 3218043 | Ronk | Nov 1965 | |
| 3224826 | Kemnitz | Dec 1965 | |
| 3275051 | Jepson et al. | Sep 1966 | |
| 3280351 | Wolter et al. | Oct 1966 | |
| 3299924 | Hanschitz | Jan 1967 | |
| 3312433 | Peterson | Apr 1967 | |
| 3333824 | Jepson et al. | Aug 1967 | |
| 3904178 | Scott et al. | Sep 1975 | |
| 3914673 | Wallin | Oct 1975 | |
| 4277181 | Stahly et al. | Jul 1981 | |
| 4568193 | Contri et al. | Feb 1986 | |
| 4702608 | Garbar et al. | Oct 1987 |