|
The ornamental design for an envelope conveyor/stacker, as shown and described. |
FIG. 1 is a top isometric view of an envelope conveyor/stacker showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is an enlarged left end elevational view thereof;
FIG. 7 is an enlarged right end elevational view thereof;
FIG. 8 is a top isometric view of a second embodiment of an envelope conveyor/stacker;
FIG. 9 is a front elevational view of the embodiment of FIG. 8;
FIG. 10 is a top plan view of the embodiment of FIG. 8;
FIG. 11 is a rear elevational view of the embodiment of FIG. 8;
FIG. 12 is a bottom plan view of the embodiment of FIG. 8;
FIG. 13 is an enlarged left end elevational view of the embodiment of FIG. 8;
FIG. 14 is an enlarged right end elevational view of the embodiment of FIG. 8;
FIG. 15 is a top isometric view of a third embodiment of an envelope conveyor/stacker;
FIG. 16 is a front elevational view of the embodiment of FIG. 15;
FIG. 17 is a top plan view of the embodiment of FIG. 15;
FIG. 18 is a rear elevational view of the embodiment of FIG. 15;
FIG. 19 is a bottom plan view of the embodiment of FIG. 15;
FIG. 20 is an enlarged left end elevational view of the embodiment of FIG. 15; and,
FIG. 21 is an enlarged right end elevational view of the embodiment of FIG. 15.
Patent | Priority | Assignee | Title |
D478121, | Jan 07 2002 | Opex Corporation | Envelope opener |
D974461, | Mar 19 2019 | Opex Corporation | Envelope opener |
Patent | Priority | Assignee | Title |
4199053, | Dec 29 1976 | Conveyor and tray for luggage | |
4650067, | Dec 16 1985 | Ventureprise, Inc.; VENTUREPRISE, INC , A CORP OF MICHIGAN | Conveyor |
D248225, | Jun 16 1976 | Extension conveyor | |
D250701, | Jan 12 1977 | Omation Corporation | Envelope power stacker |
D254059, | Mar 17 1978 | Opex Corporation | Envelope power stacker |
D278250, | Jul 12 1982 | Opex Corporation | Envelope power conveyor stacker |
DE213410, |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Sep 05 1986 | Omation Corporation | (assignment on the face of the patent) | / | |||
Oct 20 1986 | KRUPOTICH, EDWARD A | OMATION CORPORATION, A CORP OF CA | ASSIGNMENT OF ASSIGNORS INTEREST | 004641 | /0863 | |
Apr 30 1994 | Omation Corporation | Opex Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 006975 | /0641 |
Date | Maintenance Fee Events |
Date | Maintenance Schedule |