| |
 |
|
Class Information
Number: 232/35
Name: Deposit and collection receptacles > Letter boxes > Signals > Sight > Door-controlled
Description: The signals are moved or released by the action of the door of the box.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7357297 |
Device for remotely indicating the opening of a mailbox door |
Apr. 15, 2008 |
| 7337945 |
Mailbox delivery indicator apparatus |
Mar. 4, 2008 |
| 7331510 |
Mail indication apparatus |
Feb. 19, 2008 |
| 7270260 |
Mail alert flag |
Sep. 18, 2007 |
| 7232056 |
Secure mailbox |
Jun. 19, 2007 |
| 7229004 |
Mail delivery indicator assembly |
Jun. 12, 2007 |
| 7123147 |
Electronic mailbox with electronically programmed access door to remove mail, with separate mail delivery slot configured to prevent access to mail box, and with auxiliary backup power system |
Oct. 17, 2006 |
| 7083080 |
Mail delivery indicator assembly |
Aug. 1, 2006 |
| 7066381 |
Mail indicator |
Jun. 27, 2006 |
| 7028883 |
Mail delivery indicator system |
Apr. 18, 2006 |
| 7025250 |
Automatic gravity-actuated mailbox indicator |
Apr. 11, 2006 |
| 7014097 |
Mailbox mail-delivered signal device kit |
Mar. 21, 2006 |
| 7007839 |
Mail delivery indicator device and method |
Mar. 7, 2006 |
| 6896176 |
Crime-deterrent mailbox indicator assembly |
May. 24, 2005 |
| 6788203 |
Mailbox and counter combination device |
Sep. 7, 2004 |
| 6766605 |
Method and apparatus for illuminating advertising and marketing metered and unmetered parcel and package smart drop boxes and receptacles |
Jul. 27, 2004 |
| 6708875 |
Mailbox signal device |
Mar. 23, 2004 |
| 6666372 |
Illuminated mailbox |
Dec. 23, 2003 |
| 6659337 |
Universal mailbox flip-flag indicator |
Dec. 9, 2003 |
| 6655577 |
Sanitizing secure and safe mail box |
Dec. 2, 2003 |
| 6575357 |
Rural mailbox flags |
Jun. 10, 2003 |
| 6513706 |
Mailbox apparatus |
Feb. 4, 2003 |
| 6448898 |
System for auditing refuse collection |
Sep. 10, 2002 |
| 6425521 |
Mailbox indicator flag |
Jul. 30, 2002 |
| 6371367 |
Mailbox indicator |
Apr. 16, 2002 |
| 6318629 |
Signal device for mailbox |
Nov. 20, 2001 |
| 6293461 |
Mailbox with automatic flags |
Sep. 25, 2001 |
| 6155482 |
Mail delivery signal kit and method of use |
Dec. 5, 2000 |
| 6119622 |
Indicator for delivery item collection receptacle |
Sep. 19, 2000 |
| 6065671 |
Roadside mailbox mail delivery signal |
May. 23, 2000 |
| 6053404 |
Mail signaling device |
Apr. 25, 2000 |
| 6028517 |
Status indicating system for indicating the deposit and withdrawal of items in a receptacle |
Feb. 22, 2000 |
| 5964401 |
Mail box indicator system |
Oct. 12, 1999 |
| 5927596 |
Mail box including a visual deposit indicator |
Jul. 27, 1999 |
| 5884838 |
Sliding mail box indicator |
Mar. 23, 1999 |
| 5865368 |
Mail delivered indicator apparatus and method |
Feb. 2, 1999 |
| 5816489 |
Mailbox with visual indicator |
Oct. 6, 1998 |
| 5769312 |
Mailbox having dual access closures and interlocked signalling means |
Jun. 23, 1998 |
| 5762264 |
Mail indicator |
Jun. 9, 1998 |
| 5660327 |
Mailbox delivered mail signal |
Aug. 26, 1997 |
| 5634589 |
Clamp on mail box delivery signal accessory |
Jun. 3, 1997 |
| 5588588 |
Signal device for use with a mailbox |
Dec. 31, 1996 |
| 5560540 |
Mailbox delivery signal device |
Oct. 1, 1996 |
| 5524818 |
Outgoing mail signal device |
Jun. 11, 1996 |
| 5497940 |
Mail box signaling device |
Mar. 12, 1996 |
| 5482206 |
Automatic mail delivery signaling device |
Jan. 9, 1996 |
| 5440294 |
Mail delivery signal system |
Aug. 8, 1995 |
| 5427311 |
Signaling device |
Jun. 27, 1995 |
| D356428 |
Mailbox signal |
Mar. 14, 1995 |
| 5388759 |
Delivery sign for a rural mailbox |
Feb. 14, 1995 |
|
|
|
