Direct station telephone selector
Latest Meisei Electric Co., Ltd. Patents:
Description
FIG. 1 is a front, top and right side perspective view of a direct station telephone selector showing our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a front elevational view thereof;
FIGS. 4 and 5 are respectively left and right side elevational views thereof;
FIG. 6 is a rear elevational views thereof; and
FIG. 7 is a bottom plan view thereof.
Referenced Cited
U.S. Patent Documents
D266086 | September 7, 1982 | Foggin et al. |
D271763 | December 13, 1983 | Brown et al. |
D282745 | February 25, 1986 | Brown |
D289723 | May 12, 1987 | Kido |
D300028 | February 28, 1989 | To |
D300029 | February 28, 1989 | Kido et al. |
D303801 | October 3, 1989 | Kido et al. |
D306859 | March 27, 1990 | Helstals et al. |
D307588 | May 1, 1990 | Barken et al. |
Patent History
Patent number: D315564
Type: Grant
Filed: Dec 11, 1989
Date of Patent: Mar 19, 1991
Assignee: Meisei Electric Co., Ltd. (Tokyo)
Inventors: Shigeaki Kido (Tokyo), Sadao Isozaki (Tokyo)
Primary Examiner: Horace B. Fay, Jr.
Law Firm: Toren, McGeady & Associates
Application Number: 7/448,828
Type: Grant
Filed: Dec 11, 1989
Date of Patent: Mar 19, 1991
Assignee: Meisei Electric Co., Ltd. (Tokyo)
Inventors: Shigeaki Kido (Tokyo), Sadao Isozaki (Tokyo)
Primary Examiner: Horace B. Fay, Jr.
Law Firm: Toren, McGeady & Associates
Application Number: 7/448,828
Classifications