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Class Information
Number: D18/7
Name: Printing and office machinery > Typewriter or calculator > Calculator (3) > With keyboard
Description: Design that includes a set of keys for entering data.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| D604299 |
Spell checker |
Nov. 17, 2009 |
| D601618 |
Calculator |
Oct. 6, 2009 |
| D600739 |
Calculator |
Sep. 22, 2009 |
| D600274 |
Quick process sales/tip percentage calculator |
Sep. 15, 2009 |
| D599842 |
Calculator |
Sep. 8, 2009 |
| D598486 |
Electronic calculator |
Aug. 18, 2009 |
| D598485 |
Electronic calculator |
Aug. 18, 2009 |
| D595338 |
Calculator |
Jun. 30, 2009 |
| D595339 |
Calculator |
Jun. 30, 2009 |
| D594897 |
Touchpad calculator |
Jun. 23, 2009 |
| D589081 |
Shopping discount calculator |
Mar. 24, 2009 |
| D585931 |
Calculator |
Feb. 3, 2009 |
| D584762 |
Electronic calculator |
Jan. 13, 2009 |
| D584305 |
Secure password organizer |
Jan. 6, 2009 |
| D583855 |
Calculator |
Dec. 30, 2008 |
| D582969 |
Desktop electronic calculator |
Dec. 16, 2008 |
| D581453 |
Calculator |
Nov. 25, 2008 |
| D580478 |
Electronic calculator |
Nov. 11, 2008 |
| D579483 |
Calculator notebook |
Oct. 28, 2008 |
| D578153 |
Pocket calculators |
Oct. 7, 2008 |
| D573630 |
Calculator |
Jul. 22, 2008 |
| D572309 |
Clipboard calculator |
Jul. 1, 2008 |
| D570901 |
Bridge calculator with keypad |
Jun. 10, 2008 |
| D568379 |
Calculator |
May. 6, 2008 |
| D568380 |
Electronic calculator with printer |
May. 6, 2008 |
| D566751 |
Calculator |
Apr. 15, 2008 |
| D564015 |
Calculator |
Mar. 11, 2008 |
| D564016 |
Calculator |
Mar. 11, 2008 |
| D564017 |
Calculator |
Mar. 11, 2008 |
| D563460 |
Calculator |
Mar. 4, 2008 |
| D562880 |
Calculator |
Feb. 26, 2008 |
| D561820 |
Desktop calculator |
Feb. 12, 2008 |
| D561245 |
Electronic calculator |
Feb. 5, 2008 |
| D561246 |
Electronic calculator |
Feb. 5, 2008 |
| D560712 |
Calculator |
Jan. 29, 2008 |
| D559891 |
Calculator |
Jan. 15, 2008 |
| D558256 |
Calculator |
Dec. 25, 2007 |
| D553670 |
Calculator |
Oct. 23, 2007 |
| D551284 |
Calculator with letter opener and tape dispenser |
Sep. 18, 2007 |
| D547362 |
Calculator with port and cover |
Jul. 24, 2007 |
| D546871 |
Electronic calculator |
Jul. 17, 2007 |
| D546377 |
Electronic calculator with printer |
Jul. 10, 2007 |
| D546376 |
Electronic calculator with printer |
Jul. 10, 2007 |
| D544522 |
Pocket calculator |
Jun. 12, 2007 |
| D544029 |
Calculator |
Jun. 5, 2007 |
| D543581 |
Combination carabiner calculator |
May. 29, 2007 |
| D540372 |
Pipe fitter/plumber's calculator |
Apr. 10, 2007 |
| D536365 |
Electronic calculator |
Feb. 6, 2007 |
| D536366 |
Calculator |
Feb. 6, 2007 |
| D533894 |
Calculator |
Dec. 19, 2006 |
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