| Patents for G09D 3 - Perpetual calendars (1,171) |
|---|
| 03/16/2004 | US6705646 Compact multiyear calendar |
| 03/04/2004 | US20040040188 Calendar |
| 02/19/2004 | WO2004014199A2 Three dimensional framed display |
| 01/28/2004 | CN2601439Y Multifunctional digital code permanent calendar |
| 12/11/2003 | US20030226296 Calendar |
| 12/10/2003 | CN2591698Y Perpetual calendar week fast-look up disc |
| 11/27/2003 | US20030217487 Date cycling storage calendar |
| 11/18/2003 | US6650596 Method of calculating religious Hijri calendar |
| 10/28/2003 | US6637137 Gestation calendar |
| 10/16/2003 | US20030192208 Wall-mounted calendar frame with a custom insert |
| 10/14/2003 | US6631573 Calendar planning system |
| 10/02/2003 | US20030182826 Gestation calendar |
| 09/11/2003 | US20030167664 Overlay calendar |
| 09/04/2003 | WO2003073302A1 Electronic market calendar |
| 08/07/2003 | US20030147309 Electronic market calendar |
| 08/06/2003 | CN2565098Y Perpetual calendar using solar energy as power supply |
| 08/06/2003 | CN2565097Y Ring calendar with step-by-step device |
| 07/31/2003 | DE20204870U1 Weekly schedule board has a layout of a week, with drillings to take pins and fields with fixed and erasable writing, together with compartments to take instruction and reward cards |
| 07/17/2003 | DE20303916U1 Wall calendar has six concentric discs of descending size |
| 07/16/2003 | CN2560984Y Multifunctional full-calendar quartz clock |
| 07/15/2003 | US6591522 Date cycling storage calendar |
| 07/08/2003 | US6588128 Boxed and self-supportive calendar |
| 06/24/2003 | US6581310 Holiday countdown device |
| 06/10/2003 | US6574894 Framed calendar holder |
| 05/28/2003 | DE20303394U1 Calendar cupboard/table has a calendar which works any year and drawers for storing e.g. batteries |
| 05/21/2003 | CN2552115Y Multifunctional electronic perpetual calendar |
| 05/21/2003 | CN2552114Y Rotary double face display desk calendar |
| 05/14/2003 | EP1180949B8 Identification bracelet |
| 04/22/2003 | US6550165 Perpetual calendar wall display device having rotatable calendar days |
| 04/10/2003 | US20030066217 Calendar frame |
| 03/20/2003 | US20030051377 Perpetual calendar wall display device having rotatable calendar days |
| 03/13/2003 | DE20209405U1 Living calendar has three dimensional shape with glazed viewing container play clay in which markers are stuck |
| 03/05/2003 | EP1180949B1 Identification bracelet |
| 02/20/2003 | DE20218242U1 Christmas card has perforated panel with annual calendar |
| 01/08/2003 | CN2530283Y Remote controlled hanging and multifunctional computerized permanent calendar |
| 12/19/2002 | US20020189141 Calendar for administrating medicine as prescribed |
| 12/18/2002 | CN2526930Y Automatic device for turning over calendar |
| 12/11/2002 | CN2525617Y New hanging calendar with permanent calendar function |
| 11/13/2002 | CN1379897A Visual sensitive support calendars |
| 11/07/2002 | US20020162253 Boxed and self-supportive calendar |
| 10/23/2002 | CN1375806A Calendar instrument |
| 10/22/2002 | US6469958 Calendar current day indicator |
| 10/22/2002 | US6467205 Calendar cube apparatus |
| 10/10/2002 | DE10113295A1 Producing moonlight intensity calendar involves producing scale with intensity values from null to ten describing moonlight effects relevant to hunting for standardized local conditions |
| 09/26/2002 | US20020136093 Method of calculating religious Hijri calendar |
| 09/19/2002 | WO2002073570A1 Perpetual lunar gauge |
| 09/06/2002 | WO2002053392A3 Date cycling storage calendar |
| 07/31/2002 | EP1226570A1 Visual sensitive support of calendars |
| 07/17/2002 | CN2501141Y Full-automatic page-turning calendar device |
| 07/11/2002 | WO2002053392A2 Date cycling storage calendar |
| 07/04/2002 | US20020083627 Date cycling storage calendar |
| 06/05/2002 | EP1210884A2 Feeding device for transferring identification bracelets to a reading unit |
| 06/04/2002 | US6397503 Food age organization system |
| 05/29/2002 | CN2493999Y Universal automatic calendar |
| 05/29/2002 | CN2493958Y Automatic turn over board type quartz clock with universal calendar |
| 05/07/2002 | US6381885 Golf ball calendar |
| 04/17/2002 | CN2487061Y Multifunction movable permanent calendar |
| 04/17/2002 | CN2487060Y Mosaic suspension calendar support plate |
| 04/03/2002 | CN2484611Y Imformation label |
| 02/28/2002 | WO2002017281A1 Date label for packaging |
| 02/27/2002 | EP1180949A2 Identification bracelet and feeding device for transferring thereof to data reading unit |
| 02/12/2002 | US6345456 Calendar frame |
| 01/24/2002 | DE10134772A1 Electronic calendar with mechanical drive has continuous display and synchronization |
| 01/23/2002 | EP1174844A2 Electronically controlled calendar with hand display |
| 01/23/2002 | CN2473706Y Perpetual instrument |
| 01/17/2002 | WO2001053109A3 Perpetual calendar |
| 01/03/2002 | US20020000058 Frame calendar |
| 01/03/2002 | DE10030557A1 Switch mechanism for perpetual calendar; has month disc with 48 months and day disc with 31 days and has pin lever with pin between discs to engage shaped grooves inside each disc and move calendar |
| 12/26/2001 | CN2468116Y Turning multifunction electronic perpetual calendar |
| 12/26/2001 | CN2467759Y Antitheft door with permanent calendar |
| 12/19/2001 | CN2466739Y Wall calendar |
| 12/04/2001 | US6324777 Static cling calendar |
| 09/25/2001 | US6293038 Frame |
| 09/18/2001 | US6289615 Calendar with refillable sleeves |
| 09/13/2001 | WO2001015121B1 Visual sensitive support of calendars |
| 09/05/2001 | CN2446620Y Rotary peranent calendar |
| 09/05/2001 | CN2446619Y Rotary permanent calendar |
| 08/30/2001 | US20010017818 Time interval measuring instrument |
| 08/16/2001 | DE19963884A1 Year-planner calendar has two sides showing months, dates, Bank holidays and week days |
| 08/09/2001 | WO2001057829A1 Retractable watch band calendar |
| 08/07/2001 | US6269563 Perpetual calendar |
| 08/02/2001 | WO2001055997A1 Very long lasting gregorian calendar |
| 08/01/2001 | EP1120284A2 Time measuring device |
| 07/26/2001 | WO2001053109A2 Perpetual calendar |
| 07/05/2001 | US20010006385 Calendar display apparatus, calendar display method and computer program product |
| 06/27/2001 | CN2436997Y Multi-function computer universal calendar |
| 06/13/2001 | CN2434751Y Touch type multifunctional permanent calendar |
| 05/30/2001 | CN2432616Y Counter with permanent calendar |
| 05/23/2001 | CN1296248A Universal calenar with lunar calendar Heavely stems and Earthly Branches and solar Terms |
| 05/02/2001 | CN2428825Y Belling apparatus |
| 04/18/2001 | EP1092214A1 Circular calendar |
| 04/18/2001 | CN2427000Y Multifunction permanent calendar |
| 03/15/2001 | WO2000065531A3 Identification bracelet and feeding device for transferring thereof to data reading unit |
| 03/14/2001 | EP1082713A1 Novel enhanced coded means for calendaring |
| 03/10/2001 | CA2282119A1 Calendar system |
| 03/01/2001 | WO2001015121A1 Visual sensitive support of calendars |
| 02/14/2001 | CN2419649Y Desk calendar |
| 02/07/2001 | CN1283294A Coin handling apparatus and coin deposit machine incorporating such apparatus |
| 01/24/2001 | CN2416520Y Clock & month calender combined machine |
| 01/10/2001 | CN2414479Y Millennium electronic wall calendary |