The broken lines in the drawings represent unclaimed subject matter.
The broken lines in the drawings represent unclaimed subject matter.
Number | Date | Country | Kind |
---|---|---|---|
000260146 | Nov 2004 | EM | regional |
Number | Name | Date | Kind |
---|---|---|---|
D120741 | Naylor | May 1940 | S |
D121585 | Critoph | Jul 1940 | S |
D128125 | Rutledge | Jul 1941 | S |
D146809 | Robinson | May 1947 | S |
D203144 | Patrick | Dec 1965 | S |
D375376 | Shen | Nov 1996 | S |
D392761 | Bellini et al. | Mar 1998 | S |
20020060911 | Brockmann et al. | May 2002 | A1 |
20020159262 | Romano et al. | Oct 2002 | A1 |