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G09D3/12
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PHYSICS
G09
Cryptography, education, displays
G09D
RAILWAY OR LIKE TIME OR FARE TABLES PERPETUAL CALENDARS
G09D3/00
Perpetual calendars
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G09D3/12
electrically operated
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Patents Grants
last 30 patents
Information
Patent Grant
Never-ending calendar
Patent number
11,830,384
Issue date
Nov 28, 2023
BIANHUA CONNECTS LLC
Kenneth Kirschner
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Automatic calendaring system
Patent number
8,930,820
Issue date
Jan 6, 2015
Intuit Inc.
Joseph Elwell
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Electronic perpetual calendar with erasable and tackable surfaces
Patent number
8,634,277
Issue date
Jan 21, 2014
MEGA Brands International, SARL
Benjamin Hoch
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Real time universal date and time conversion
Patent number
8,266,193
Issue date
Sep 11, 2012
International Business Machines Corporation
Nia W. Fong
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Calendar apparatus
Patent number
7,986,590
Issue date
Jul 26, 2011
Angela Hansen
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Zigzag calendar
Patent number
7,788,831
Issue date
Sep 7, 2010
Lisa Irene Lyons
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Electronic market calendar for displaying standard settlement dates...
Patent number
7,376,605
Issue date
May 20, 2008
FX Alliance, LLC
Philip Weisberg
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Compact multiyear calendar
Patent number
6,705,646
Issue date
Mar 16, 2004
Terrence A. Glassman
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Perpetual coded calender
Patent number
6,116,656
Issue date
Sep 12, 2000
Terrence A. Glassman
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Electronic apparatus having a calendar-display function
Patent number
5,181,273
Issue date
Jan 19, 1993
Casio Computer Co., Ltd.
Yuji Ohtani
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Electronic display device for displaying calendar information
Patent number
5,025,427
Issue date
Jun 18, 1991
Casio Computer Co., Ltd.
Yuji Kuriyama
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Electronic device with calendar function
Patent number
4,964,072
Issue date
Oct 16, 1990
Kabushiki Kaisha Toshiba
Seietsu Nara
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Method for automatically reconciling entries on two copies of indep...
Patent number
4,866,611
Issue date
Sep 12, 1989
International Business Machines Corporation
Charles M. N. Cree
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method for concurrently displaying entries from a plurality of diff...
Patent number
4,831,552
Issue date
May 16, 1989
International Business Machines Corporation
Keith J. Scully
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Electronic calendaring method which provides for automatic assignme...
Patent number
4,817,018
Issue date
Mar 28, 1989
International Business Machines Corporation
Charles M. N. Cree
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Electronic calendaring method for confirmation of resource availabi...
Patent number
4,807,155
Issue date
Feb 21, 1989
International Business Machines Corporation
Charles M. N. Cree
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Annotated calendar assembly
Patent number
4,645,238
Issue date
Feb 24, 1987
International Business Machines Corporation
James P. Vincent
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Compact electronic device having calendar function
Patent number
4,415,271
Issue date
Nov 15, 1983
Casio Computer Co., Ltd.
Hiromitsu Mori
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Programmable electronic time and tide clock
Patent number
4,412,749
Issue date
Nov 1, 1983
Spectrum Design Co.
Thomas A. Showalter
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Salat time alarm electronic timepiece
Patent number
4,396,293
Issue date
Aug 2, 1983
Sharp Kabushiki Kaisha
Takatoshi Mizoguchi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Calendar display device
Patent number
4,353,178
Issue date
Oct 12, 1982
Kabushiki Kaisha Suwa Seikosha
Shuji Maezawa
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Illuminated master calendar and message recording system
Patent number
4,194,196
Issue date
Mar 18, 1980
Mohammed S. Mohiuddin
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Electronic Hebrew calendar and date calculator
Patent number
4,055,749
Issue date
Oct 25, 1977
Jonathan Moses Kraushaar
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Automatic illuminating calendar
Patent number
4,026,053
Issue date
May 31, 1977
Carl E. Canon
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Electronic calendar system
Patent number
3,975,846
Issue date
Aug 24, 1976
Leon S. Wecker
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
3916172
Patent number
3,916,172
Issue date
Oct 28, 1975
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
3834151
Patent number
3,834,151
Issue date
Sep 10, 1974
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
3792541
Patent number
3,792,541
Issue date
Feb 19, 1974
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Patents Applications
last 30 patents
Information
Patent Application
NEVER-ENDING CALENDAR
Publication number
20220114917
Publication date
Apr 14, 2022
Kenneth Kirschner
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Structure Improvement of Digital Perpetual Clock
Publication number
20190213920
Publication date
Jul 11, 2019
Kuei-Wen Sheu
G04 - HOROLOGY
Information
Patent Application
Solar Digital Display for Vehicle
Publication number
20140250745
Publication date
Sep 11, 2014
Eric Foltz
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Electronic Perpetual Calendar With Erasable And Tackable Surfaces
Publication number
20110235468
Publication date
Sep 29, 2011
MEGA Brands International, S.A.R.L., Luxembourg, Zug Branch
Benjamin Hoch
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Calendar Apparatus
Publication number
20090268564
Publication date
Oct 29, 2009
Angela Hansen
G04 - HOROLOGY
Information
Patent Application
GROUP CALENDAR INTERFACE
Publication number
20090255153
Publication date
Oct 15, 2009
Microsoft Corporation
Yasuhiko Mori
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
REAL TIME UNIVERSAL DATE AND TIME CONVERSION
Publication number
20080301212
Publication date
Dec 4, 2008
International Business Machines Corporation
Nia W. Fong
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Systems and Methods for Creating Personalized Calendars
Publication number
20080259734
Publication date
Oct 23, 2008
Hewlett-Packard Development Company, L.P.
Mamta Jain
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Electronic Calendar
Publication number
20080005680
Publication date
Jan 3, 2008
ANDREWS MCMEEL PUBLISHING, INC.
Kevin Greenlee
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
ZIGZAG CALENDAR
Publication number
20070277408
Publication date
Dec 6, 2007
Lisa Irene Lyons
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
CALENDAR-TYPE MEDIA DEVICE
Publication number
20070209000
Publication date
Sep 6, 2007
Philippe M. Moisan
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Perpetual solar and seasonal calendar system
Publication number
20040047243
Publication date
Mar 11, 2004
John Anthony Karageorge
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Electronic market calendar
Publication number
20030147309
Publication date
Aug 7, 2003
Philip Weisberg
G06 - COMPUTING CALCULATING COUNTING