The broken lines in the drawings represent unclaimed subject matter.
The broken lines in the drawings represent unclaimed subject matter.
Number | Name | Date | Kind |
---|---|---|---|
1376175 | Sundermann, Jr. | Apr 1921 | A |
3081474 | Modrak | Mar 1963 | A |
4287632 | Hammond | Sep 1981 | A |
4422203 | Zenker | Dec 1983 | A |
5442830 | Ohm | Aug 1995 | A |
D387527 | Specht | Dec 1997 | S |
D391716 | Lyles, Sr. | Mar 1998 | S |
6098235 | Tomm et al. | Aug 2000 | A |
6637065 | Biggs | Oct 2003 | B2 |
D496509 | Petner | Sep 2004 | S |
D532170 | Davis-Wilson et al. | Nov 2006 | S |
20040078911 | Alexander Scot Young | Apr 2004 | A1 |