Patent
   D427999
Priority
Jul 20 1999
Filed
Jul 20 1999
Issued
Jul 11 2000
Expiry
Jul 11 2014
Assg.orig
Entity
unknown
10
27
n/a
The ornamental design for an element for a noise cancellation device, as shown and described.

FIG. 1 is a perspective view as seen from the upper front of an element for a noise cancellation device showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof; and,

FIG. 4 is a front elevational view wherein the right side, left side and rear are substantially identical.

Tate, Joseph B., Wolff, Steven B., Rao, Vidya Sagar

Patent Priority Assignee Title
10110274, Jan 27 2017 AT&T Intellectual Property I, L P Method and apparatus of communication utilizing waveguide and wireless devices
10374657, Jan 27 2017 AT&T Intellectual Property I, L.P. Method and apparatus of communication utilizing waveguide and wireless devices
8351633, Sep 17 2008 SPEEDCOM COMMUNICATION INC Noise cancelling microphone with wind shield
D592181, Oct 15 2007 Sony Corporation Headphone
D592638, Oct 15 2007 Sony Corporation Headphone
D603848, Nov 24 2008 Speedcom Communication, Inc. Noise cancelling microphone
D725636, Feb 05 2014 HoMedics USA, LLC In-ear headphone
D773396, Sep 19 2014 BAE BATTERIEN GMBH Transportation plug for battery cases
D817914, Jan 27 2017 AT&T Intellectual Property I, L P Communication device
D868721, Jan 27 2017 AT&T Intellectual Property I, L.P. Communication device
Patent Priority Assignee Title
2851544,
3231688,
3632902,
4001893, Oct 12 1973 Matsushita Electric Industrial Co., Ltd. Portable tape-recorder
4672666, Feb 21 1984 Nortel Networks Limited Telephone handset for a telephone set
4773091, Jun 16 1986 Nortel Networks Limited Telephone handset for use in noisy locations
4823384, Dec 24 1987 HEARING FOR TOMORROW, INC Telephone apparatus for the hearing impaired
4850016, Jan 29 1987 Hosiden Besson Limited Microphone
5117461, Aug 10 1989 MNC, INC , A CORP OF LA Electroacoustic device for hearing needs including noise cancellation
5182774, Jul 20 1990 TELEX COMMUNICATIONS, INC Noise cancellation headset
5239578, May 15 1990 Plantronics, Inc. Noise cancelling apparatus for a telephone handset
5268965, Nov 18 1991 Motorola, Inc. User selectable noise canceling for portable microphones
5282245, Aug 13 1990 Shure Incorporated Tubular bi-directional microphone with flared entries
5329593, May 10 1993 Noise cancelling microphone
5341420, Sep 06 1990 British Telecommunications public limited company Noise-cancelling handset
5343523, Aug 03 1992 American Telephone and Telegraph Company Telephone headset structure for reducing ambient noise
5394467, Mar 26 1993 AT&T MOBILITY II LLC Multi-purpose telephone strain relief
5448637, Oct 20 1992 Pan Communications, Inc. Two-way communications earset
5491747, Sep 30 1992 AT&T IPM Corp Noise-cancelling telephone handset
5524058, Jan 12 1994 MNC, Inc. Apparatus for performing noise cancellation in telephonic devices and headwear
5858848, Oct 24 1997 GLOBALFOUNDRIES Inc Semiconductor fabrication employing self-aligned sidewall spacers laterally adjacent to a transistor gate
135303,
216802,
29707,
D320798, Apr 23 1990 Earring clearance telephone handset earpiece or similar article
D396235, Oct 08 1996 UMEVOICE, INC Noise control aperture
EP455160,
/////
Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 19 1999TATE, JOSEPH B UMEVOICE, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0101170489 pdf
Jul 20 1999UmeVoice, Inc.(assignment on the face of the patent)
Jul 20 1999WOLFF, STEVEN B UMEVOICE, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0101170489 pdf
Jul 20 1999RAO, VIDYA SAGARUMEVOICE, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0101170489 pdf
Jun 23 2005UMEVOICE, INC SFT INVESTMENTS, LTD SECURITY INTEREST SEE DOCUMENT FOR DETAILS 0164270288 pdf
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule