| Number | Name | Date | Kind |
|---|---|---|---|
| 84787 | Adamson | Dec 1868 | |
| 198504 | Beauperland | Dec 1877 | |
| 531372 | Gamble | Dec 1894 | |
| 665688 | Hollen | Jan 1901 | |
| 690096 | Bower | Dec 1901 | |
| 714124 | Adams | Nov 1902 | |
| 1050257 | Trigg | Jan 1913 | |
| 2450298 | Peterson et al. | Sep 1948 | |
| 3141456 | Meek | Jul 1964 | |
| 3307538 | Groll | Mar 1967 | |
| 3338236 | McLeod, Jr. | Aug 1967 | |
| 3351053 | Stuttle | Nov 1967 | |
| 3382868 | Stiefel | May 1968 | |
| 3404680 | Gutman et al. | Oct 1968 | |
| 3448826 | Rosenblum | Jun 1969 | |
| 3548818 | Kaplan | Dec 1970 | |
| 3718137 | Gaylord, Jr. | Feb 1973 | |
| 3856004 | Cox | Dec 1974 | |
| 3857388 | Frankel | Dec 1974 | |
| 3897776 | Gaylord, Jr. | Aug 1975 | |
| 3906944 | Christen | Sep 1975 | |
| 4198964 | Honneffer | Apr 1980 | |
| 4396091 | Anderson | Aug 1983 |
| Entry |
|---|
| Comfort Care Products, Inc. trade literature, p. 11. |
| Dillon Manufacturing Co., Inc. trade literature, pp. 33 & 34. |
| Richards Manufacturing Co., Inc. trade literature. |