Microphone
Latest Telex Communications, Inc. Patents:
Description
FIG. 1 is a perspective view of a microphone of my invention, showing the front and the right and top sides;
FIG. 2 is a top view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a bottom view thereof;
FIG. 6 is a rear view thereof; and,
FIG. 7 is a right side view thereof.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
D356571 | March 21, 1995 | Garmon et al. |
1675842 | July 1928 | Aiken |
3930560 | January 6, 1976 | Carlson et al. |
3947646 | March 30, 1976 | Saito |
4430520 | February 7, 1984 | Tibbetts et al. |
4434329 | February 28, 1984 | Nasu |
4453045 | June 5, 1984 | Bruna |
4528426 | July 9, 1985 | Fatovic et al. |
4789044 | December 6, 1988 | Akino |
4817164 | March 28, 1989 | Bertignoll et al. |
4867265 | September 19, 1989 | Wright |
5226076 | July 6, 1993 | Baumhauer, Jr. et al. |
2261997 | October 1990 | JPX |
- AT&T brochure entitled "Monolith Microphone--3-D Pickup Pattern," two pages .
Patent History
Patent number: D386764
Type: Grant
Filed: Apr 17, 1996
Date of Patent: Nov 25, 1997
Assignee: Telex Communications, Inc. (Minneapolis, MN)
Inventor: Thomas Lake (Eagan, MN)
Primary Examiner: Sandra L. Morris
Assistant Examiner: Nanda Bondade
Attorney: Gregory P. Kaihoi
Application Number: 0/53,220
Type: Grant
Filed: Apr 17, 1996
Date of Patent: Nov 25, 1997
Assignee: Telex Communications, Inc. (Minneapolis, MN)
Inventor: Thomas Lake (Eagan, MN)
Primary Examiner: Sandra L. Morris
Assistant Examiner: Nanda Bondade
Attorney: Gregory P. Kaihoi
Application Number: 0/53,220
Classifications