Patent
   D389839
Priority
Jan 08 1997
Filed
Jan 08 1997
Issued
Jan 27 1998
Expiry
Jan 27 2012
Assg.orig
Entity
unknown
2
6
n/a
The ornamental design for a directional microphone, as shown and described.

FIG. 1 is a perspective view of the directional microphone showing our new design;

FIG. 2 is a front view of the directional microphone shown in FIG. 1;

FIG. 3 is a back view of the directional microphone shown in FIG. 1;

FIG. 4 is a left side view of the directional microphone shown in FIG. 1;

FIG. 5 is a right side view of the directional microphone shown in FIG. 1;

FIG. 6 is a top view of the directional microphone shown in FIG. 1; and,

FIG. 7 is a bottom view of the directional microphone shown in FIG. 1.

The broken line showing on FIG. 1 is for illustrative purposes only and forms no part of the claimed design.

Wang, Hong, Potts, Steven L., Reed, Adam, Woodman, Edward C., Siggelkoe, Russell

Patent Priority Assignee Title
6185152, Dec 23 1998 Intel Corporation Spatial sound steering system
7146014, Jun 11 2002 Intel Corporation MEMS directional sensor system
Patent Priority Assignee Title
3053339,
161891,
D247621, Apr 01 1977 TCI ACQUISITION CORP ; TELEX COMMUNICATIONS, INC Desk-top microphone unit
D349285, Jun 10 1992 U.S. Philips Corporation Chairman unit for conference system
D365564, May 11 1994 TELEX COMMUNICATIONS HOLDINGS, INC ; TELEX COMMUNICATIONS, INC Microphone
D371784, Jun 15 1995 GREYFIELD INDUSTRIES, INC Intercom unit
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 07 1997WOODMAN, EDWARD C PictureTel CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0086050053 pdf
Jan 07 1997POTTS, STEVEN L PictureTel CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0086050053 pdf
Jan 07 1997REED, ADAMPictureTel CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0086050053 pdf
Jan 07 1997SIGGELKOE, RUSSELLPictureTel CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0086050053 pdf
Jan 07 1997WANG, HONGPictureTel CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0086050053 pdf
Jan 08 1997PictureTel Corporation(assignment on the face of the patent)
May 17 2000PICTURETEL CORPORATION, A CORPORATION OF DELAWARECONGRESS FINANCIAL CORPORATION NEW ENGLAND SECURITY INTEREST SEE DOCUMENT FOR DETAILS 0109490305 pdf
May 24 2001PictureTel CorporationPolycom, IncMERGER SEE DOCUMENT FOR DETAILS 0128960291 pdf
Jun 15 2001PictureTel CorporationPolycom, IncSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0117000808 pdf
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