The broken lines shown in the drawings are for illustrative purposes only and form no part of the claimed design.
The broken lines shown in the drawings are for illustrative purposes only and form no part of the claimed design.
Number | Name | Date | Kind |
---|---|---|---|
1635350 | Simons | Jul 1927 | A |
1978450 | Crawford et al. | Oct 1934 | A |
2778044 | Mikulski | Jan 1957 | A |
2961678 | MacLellan, Jr. et al. | Nov 1960 | A |
3015834 | Marrinson et al. | Jan 1962 | A |
3400420 | Granville et al. | Sep 1968 | A |
4896768 | Anderson | Jan 1990 | A |
4899416 | Francis | Feb 1990 | A |
5148572 | Wells et al. | Sep 1992 | A |
5227844 | Bhattacharjee et al. | Jul 1993 | A |
5918341 | Hale | Jul 1999 | A |
Number | Date | Country |
---|---|---|
2176499 | Dec 1986 | GB |
Number | Date | Country | |
---|---|---|---|
Parent | 29217747 | Oct 2003 | US |
Child | 29268038 | US |