Level measuring device
FIG. 1 is a top perspective view showing a level measuring device having a float slidably mounted on a mounting pole;
FIG. 2 is a bottom perspective view showing the level measuring device of FIG. 1;
FIG. 3 is a front elevational view of the level measuring device of FIG. 1;
FIG. 4 is a rear elevational view of the level measuring device of FIG. 1;
FIG. 5 is a left-side elevational view of the level measuring device of FIG. 1;
FIG. 6 is a right-side elevational view of the level measuring device of FIG. 1;
FIG. 7 is a top view of the level measuring device of FIG. 1;
FIG. 8 is a bottom view of the level measuring device of FIG. 1;
FIG. 9 is a perspective view showing the level measuring device of FIG. 1 with the float at a position different from that in FIG. 1;
FIG. 10 is a perspective view of the mounting pole of the level measuring device of FIG. 1; and,
FIG. 11 is a cross-sectional view of the mounting pole of FIG. 10.
The mounting pole is shown separately in FIGS. 10 and 11 for clarity of illustration.
Claims
The ornamental design for a level measuring device, as shown and described.
| 1633322 | June 1927 | Gregory |
| 3320806 | May 1967 | Johnson et al. |
| 3735638 | May 1973 | Miller |
| 4480469 | November 6, 1984 | Tice |
| 5294917 | March 15, 1994 | Wilkins |
| D350297 | September 6, 1994 | Weisel |
| 5427137 | June 27, 1995 | Bowen |
| 5485866 | January 23, 1996 | Bowen |
| 5524487 | June 11, 1996 | Liu |
| D387295 | December 9, 1997 | Krikorian |
| D413826 | September 14, 1999 | Housey et al. |
| 6089086 | July 18, 2000 | Swindler et al. |
| D430050 | August 29, 2000 | Housey et al. |
| D431483 | October 3, 2000 | Housey |
| 6523406 | February 25, 2003 | Housey et al. |
| 6675648 | January 13, 2004 | Housey et al. |
| 6848469 | February 1, 2005 | Vegliante |
| 6935173 | August 30, 2005 | Stehman et al. |
Type: Grant
Filed: Mar 22, 2004
Date of Patent: Mar 6, 2007
Inventor: I-Sheng Liu (Taoyuan)
Primary Examiner: Lucy Lieberman
Attorney: Baker & McKenzie LLP
Application Number: 29/201,850