|
The ornamental design for a letter opener, as shown and described. |
FIG. 1 is a top, front left side perspective view of a letter opener showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a rear elevational view thereof; and
FIG. 6 is a bottom plan view thereof.
Patent | Priority | Assignee | Title |
8381315, | Oct 18 2010 | Specialized glove apparatus | |
D341535, | Feb 17 1992 | Hiraoka & Co., (H.K.) Ltd. | Letter opener |
D377697, | Dec 01 1995 | Healthy Gain Investments Limited | Vacuum cleaner |
D647776, | Nov 07 2008 | Pitney Bowes Inc.; PIITNEY BOWES INC | Letter opener |
Patent | Priority | Assignee | Title |
2247840, | |||
230320, |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jun 19 1986 | LEOPOLDI, NORBERT | CLOVERLINE INCORPORATED, THE | ASSIGNMENT OF ASSIGNORS INTEREST | 005134 | /0334 | |
Jun 23 1986 | The Cloverline Incorporated | (assignment on the face of the patent) | / |
Date | Maintenance Fee Events |
Date | Maintenance Schedule |