Patent Grant
D372493
| Number | Name | Date | Kind |
|---|---|---|---|
| D227003 | Graham | May 1973 | |
| D231027 | Funahashi | Mar 1974 | |
| D232001 | Funahashi | Jul 1974 | |
| D266257 | Ahrens | Sep 1982 | |
| D267496 | Goldstein | Jan 1983 | |
| D273120 | Ito | Mar 1984 | |
| D280644 | Ichikawa | Sep 1985 | |
| D284014 | Iwasaki et al. | May 1986 | |
| D321365 | Bostick | Nov 1991 | |
| D346396 | Sculler | Apr 1994 | |
| 827347 | Campbell | Jul 1906 | |
| 2038338 | Baumgarten | Apr 1936 | |
| 2079080 | Melind | May 1937 | |
| 2088009 | Melind | Jul 1937 | |
| 2096340 | Richeson | Oct 1937 | |
| 2176160 | Uhl, Jr. | Oct 1939 | |
| 2252649 | Smallman | Aug 1941 | |
| 2314828 | Humphries | Mar 1943 | |
| 2598806 | Lauer | Jun 1952 | |
| 2994266 | Sparrow | Aug 1961 | |
| 3302566 | Blanchet | Feb 1967 | |
| 3303780 | Munson | Feb 1967 | |
| 3357351 | Munson | Dec 1967 | |
| 3359897 | Harte | Dec 1967 | |
| 3380378 | Edwards et al. | Apr 1968 | |
| 3431840 | Munson | Mar 1969 | |
| 4998473 | Laureyns | Mar 1991 | |
| 5115729 | Beckman et al. | May 1992 | |
| 5261325 | Bengtsson | Nov 1993 |
| Number | Date | Country |
|---|---|---|
| 1217717 | Apr 1902 | FRX |
| 2720367 | Nov 1978 | DEX |
| Entry |
|---|
| Advertisement featuring"2000 Plus" dater stamps in Marking Industry Magazine--Aug. 1993. |
