|
The ornamental design for a hand operated pump, as shown and described. |
|||||||||||||||||
FIG. 1 is a front, side perspective view of a hand operated pump, showing my new design;
FIG. 2 is a rear perspective view thereof;
FIG. 3 is a front perspective view thereof;
FIG. 4 is a side perspective view thereof, the other side being a mirror image;
FIG. 5 is a top plan view thereof, the handle is broken away for convenience of illustration;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a side elevational view thereof; and,
FIG. 8 is a front elevational view thereof.
| Patent | Priority | Assignee | Title |
| D658742, | Mar 18 2011 | ENERPAC TOOL GROUP CORP | Pump handle |
| D662570, | Mar 18 2011 | ENERPAC TOOL GROUP CORP | Pump end |
| D663802, | Mar 21 2011 | ENERPAC TOOL GROUP CORP | Pump head |
| D665051, | Mar 21 2011 | ENERPAC TOOL GROUP CORP | Pump head |
| D725230, | Jun 17 2013 | JAAN-HUEI INDUSTRIAL CO , LTD | Manual pump |
| D885442, | Dec 21 2018 | Manual pump |
| Patent | Priority | Assignee | Title |
| 11169, | |||
| 2832295, | |||
| 205690, | |||
| 222457, | |||
| 224594, | |||
| D308567, | Nov 10 1987 | Great Plains Industries, Inc. | Piston hand pump for fuel, oil and chemicals |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Mar 14 1990 | COLEY, LAUDIS | COLEY S INC , A CORP OF ALASKA | ASSIGNMENT OF ASSIGNORS INTEREST | 005276 | /0829 | |
| Apr 11 1990 | Coley's Inc. | (assignment on the face of the patent) | / |
| Date | Maintenance Fee Events |
| Date | Maintenance Schedule |