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Class Information
Number: 379/451
Name: Telephonic communications > Terminal accessory or auxiliary equipment > Protective structure
Description: Subject matter including apparatus that guards and/or shields the telephone or some part thereof.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7388956 |
Weather guard |
Jun. 17, 2008 |
| 7386121 |
Hand held communicators |
Jun. 10, 2008 |
| 7327841 |
SAR optimized receptacle for mobile devices |
Feb. 5, 2008 |
| 7194291 |
Protective mask of mobile phone |
Mar. 20, 2007 |
| 7110537 |
Mobile vehicle housing for a portable communication device |
Sep. 19, 2006 |
| 6932187 |
Protective acoustic cover assembly |
Aug. 23, 2005 |
| 6745057 |
Portable telephone |
Jun. 1, 2004 |
| 6728555 |
Display frame with integrated ESD shield, and a user interface construction |
Apr. 27, 2004 |
| 6684089 |
Case structure of a data processing device |
Jan. 27, 2004 |
| 6636606 |
Keypad button guard |
Oct. 21, 2003 |
| 6628785 |
Water sinking confirmation device and portable terminal device using the same |
Sep. 30, 2003 |
| 6488425 |
Portable electronics device having keypad and removable bezel |
Dec. 3, 2002 |
| 6442377 |
Radio telephone with high antenna efficiency |
Aug. 27, 2002 |
| 6359787 |
Electronic apparatus with floating printed circuit board |
Mar. 19, 2002 |
| 6317496 |
Telephone keypad guard |
Nov. 13, 2001 |
| 6279823 |
Telephone paystation coin receptacle cover |
Aug. 28, 2001 |
| 6229892 |
System and method for detecting unauthorized access to a portable electronic device |
May. 8, 2001 |
| 6166662 |
Structure of key pad |
Dec. 26, 2000 |
| 6122371 |
Apparatus for protecting coin-operated telephones from vandalism and larceny |
Sep. 19, 2000 |
| 6098875 |
Structure of a coin collector cover |
Aug. 8, 2000 |
| 6086541 |
Method for testing hearing ability by using ARS (automatic voice response system) run by a computer, a program therefor and a noise blocker |
Jul. 11, 2000 |
| 6061447 |
Protection device for telephone line and interface |
May. 9, 2000 |
| 6047065 |
Coin receptacle cover for pay telephones |
Apr. 4, 2000 |
| 5978474 |
Coin telephone protection device |
Nov. 2, 1999 |
| 5930355 |
Protection device for telephone line and interface |
Jul. 27, 1999 |
| 5923752 |
Replaceable outer cover for personal communication device |
Jul. 13, 1999 |
| 5894514 |
Positioning structure of the upper cover of a telephone receiver |
Apr. 13, 1999 |
| 5862216 |
Telephone lock guard |
Jan. 19, 1999 |
| 5848153 |
Blast proof apparatus for the coin return cavity of a public phone |
Dec. 8, 1998 |
| 5832081 |
Telephone set line cord strain relief attachment assembly |
Nov. 3, 1998 |
| 5818932 |
Telephone housing interlock |
Oct. 6, 1998 |
| 5802172 |
Electronic lock for coin telephones |
Sep. 1, 1998 |
| 5778062 |
Voice reflector for a communication device, in particular a cellular telephone |
Jul. 7, 1998 |
| 5774543 |
Telephone jack security device |
Jun. 30, 1998 |
| 5754109 |
Magnetic coin box sensor |
May. 19, 1998 |
| 5748728 |
Shield for concealing operation of a keypad |
May. 5, 1998 |
| 5734717 |
Reinforced pay phone casing structure |
Mar. 31, 1998 |
| 5727054 |
Anti-stuffing coin return assembly |
Mar. 10, 1998 |
| 5708705 |
Wallhung arrangement for a cordless telephone |
Jan. 13, 1998 |
| 5703944 |
Network interface device |
Dec. 30, 1997 |
| 5699425 |
Telephone hand set security device |
Dec. 16, 1997 |
| 5678204 |
Protective cover for an electronic device |
Oct. 14, 1997 |
| 5671273 |
Network interface device having switch |
Sep. 23, 1997 |
| 5657386 |
Electromagnetic shield for cellular telephone |
Aug. 12, 1997 |
| 5633926 |
Network interface enclosure |
May. 27, 1997 |
| 5621788 |
Electrical wallbox for telephone devices |
Apr. 15, 1997 |
| 5590191 |
Reinforced public telephone having dual key pads |
Dec. 31, 1996 |
| 5586704 |
Shoulder holster and method of carrying a portable telephone near the body of a user |
Dec. 24, 1996 |
| 5586168 |
Apparatus incorporating a cellular telephone |
Dec. 17, 1996 |
| 5577119 |
Tension resisting bracket for telephone handsets |
Nov. 19, 1996 |
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