|
The ornamental design for a pipe line inspection device, as shown and described. |
FIG. 1 is a perspective view of a pipe line inspection device showing my new design;
FIG. 2 is a front elevation thereof;
FIG. 3 is a left side elevation thereof, the opposite side being a mirror image thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof; and,
FIG. 6 is a rear elevation thereof.
Patent | Priority | Assignee | Title |
7180587, | Mar 04 2003 | Gun barrel inspection mirror device |
Patent | Priority | Assignee | Title |
1018771, | |||
1054253, | |||
2479262, | |||
2794363, | |||
3228108, | |||
3981021, | Jun 27 1975 | Binocular adapter for a camera having a recessed lens | |
D347440, | Aug 10 1992 | MEYER MACHINE & EQUIPMENT, INC | Combined periscope and flashlight |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Date | Maintenance Fee Events |
Date | Maintenance Schedule |