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The ornamental design for a push-button matrix, as shown and described. |
FIG. 1 is a front elevational view of a first embodiment thereof;
FIG. 2 is a left side elevational view of a first embodiment thereof;
FIG. 3 is a right side elevational view of a first embodiment thereof;
FIG. 4 is a top plan view of a first embodiment thereof;
FIG. 5 is a bottom plan view of a first embodiment thereof;
FIG. 6 is a front elevational view of a second embodiment thereof;
FIG. 7 is a left side elevational view of a second embodiment thereof;
FIG. 8 is a right side elevational view of a second embodiment thereof;
FIG. 9 is a top plan view of a second embodiment thereof;
FIG. 10 is a bottom plan view of a second embodiment thereof;
FIG. 11 is a front elevational view of a third embodiment thereof;
FIG. 12 is a left side elevational view of a third embodiment thereof;
FIG. 13 is a right side elevational view of a third embodiment thereof;
FIG. 14 is a top plan view of a third embodiment thereof;
FIG. 15 is a bottom plan view of a third embodiment thereof;
FIG. 16 is a front elevational view of a fourth embodiment thereof;
FIG. 17 is a left side elevational view of a fourth embodiment thereof;
FIG. 18 is a right side elevational view of a fourth embodiment thereof;
FIG. 19 is a top plan view of a fourth embodiment thereof;
FIG. 20 is a bottom plan view of a fourth embodiment thereof;
FIG. 21 is a front elevational view of a fifth embodiment thereof;
FIG. 22 is a left side elevational view of a fifth embodiment thereof;
FIG. 23 is a right side elevational view of a fifth embodiment thereof;
FIG. 24 is a top plan view of a fifth embodiment thereof;
FIG. 25 is a bottom plan view of a fifth embodiment thereof;
FIG. 26 is a front elevational view of a sixth embodiment thereof;
FIG. 27 is a left side elevational view of a sixth embodiment thereof;
FIG. 28 is a right side elevational view of a sixth embodiment thereof;
FIG. 29 is a top plan view of a sixth embodiment thereof;
FIG. 30 is a bottom plan view of a sixth embodiment thereof;
FIG. 31 is a front elevational view of a seventh embodiment thereof;
FIG. 32 is a left side elevational view of a seventh embodiment thereof;
FIG. 33 is a right side elevational view of a seventh embodiment thereof;
FIG. 34 is a top plan view of a seventh embodiment thereof; and,
FIG. 35 is a bottom plan view of a seventh embodiment thereof.
The broken line showings of FIGS. 1-35 are for illustrative purposes only and form no part of the claimed design.
The "1" and "#" keys in FIGS. 1-5 have been shaded to represent the color green. The "1" and "#" keys in FIGS. 6-10 have been shaded to represent the color red or pink. The "1" and "#" keys in FIGS. 11-15 have been shaded to represent the color yellow or gold. The "1" and "#" keys in FIGS. 16-20 have been shaded to represent the color gray or silver. The "1" and "#" keys in FIGS. 21-25 have been shaded to represent the color violet or purple. The "1" and "#" keys in FIGS. 26-30 have been shaded to represent the color orange. The "1" and "#" keys in FIGS. 31-35 have been shaded to represent the color brown.
Arena, Christopher M., Russell, Rachel K.
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Patent | Priority | Assignee | Title |
4386245, | Jun 11 1981 | Hosiden Electronics Co., Ltd. | Normally-closed switching means with over-stroke compensation |
237802, | |||
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Dec 08 1998 | Bellsouth Intellectual Property Corporation | (assignment on the face of the patent) | ||||
Feb 18 1999 | Bellsouth Corporation | BELLSOUTH INTELLECTUAL PROPERTY GROUP, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 009811 | 0988 | |
Feb 18 1999 | BELLSOUTH INTELLECTUAL PROPERTY GROUP, INC | Bellsouth Intellectual Property Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 009812 | 0766 | |
May 13 1999 | RUSSELL, RACHEL K | Bellsouth Intellectual Property Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 011188 | 0881 | |
May 17 1999 | ARENA, CHRISTOPHER M | Bellsouth Intellectual Property Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 011188 | 0881 |
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