| |
 |
|
Class Information
Number: D18/1
Name: Printing and office machinery > Typewriter or calculator
Description: Design for producing characters similar to print by pressing keys or machine to perform mathematical calculations.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| D430870 |
Computer |
Sep. 12, 2000 |
| D421599 |
Electronic phone book |
Mar. 14, 2000 |
| D404024 |
Electronic checkbook |
Jan. 12, 1999 |
| D397680 |
Electronic organizer |
Sep. 1, 1998 |
| D391982 |
Word processor |
Mar. 10, 1998 |
| D376812 |
Electronic typewriter having a full-size display screen |
Dec. 24, 1996 |
| D375116 |
Electronic typewriter having a display screen |
Oct. 29, 1996 |
| D374247 |
Electronic typewriter |
Oct. 1, 1996 |
| D372943 |
Toy typewriter |
Aug. 20, 1996 |
| D371570 |
Word processor |
Jul. 9, 1996 |
| D371571 |
Typewriter |
Jul. 9, 1996 |
| D364889 |
Word processor |
Dec. 5, 1995 |
| D362012 |
Word processor |
Sep. 5, 1995 |
| D359750 |
Electronic typewriter |
Jun. 27, 1995 |
| D359751 |
Word processor |
Jun. 27, 1995 |
| D359752 |
Word processor |
Jun. 27, 1995 |
| D357231 |
Computer housing |
Apr. 11, 1995 |
| D356104 |
Electronic word processor |
Mar. 7, 1995 |
| D355902 |
Keyboard for electronic computer |
Feb. 28, 1995 |
| D355171 |
Portable computer |
Feb. 7, 1995 |
| D354976 |
Cash register |
Jan. 31, 1995 |
| D354071 |
Typewriter |
Jan. 3, 1995 |
| D351183 |
Word processor |
Oct. 4, 1994 |
| D351184 |
Electronic typewriter |
Oct. 4, 1994 |
| D350149 |
Electronic calculator |
Aug. 30, 1994 |
| 5308174 |
Text processing system with a movable display device |
May. 3, 1994 |
| D337346 |
Portable typewriter for the handicapped |
Jul. 13, 1993 |
| D336441 |
Hand held business timer |
Jun. 15, 1993 |
| D334942 |
Typewriter |
Apr. 20, 1993 |
| D333830 |
Word processor |
Mar. 9, 1993 |
| D332960 |
Typewriter |
Feb. 2, 1993 |
| D332617 |
Electronic typewriter |
Jan. 19, 1993 |
| D332618 |
Electronic typewriter |
Jan. 19, 1993 |
| D332619 |
Electronic typewriter |
Jan. 19, 1993 |
| D331770 |
Check protector/signer |
Dec. 15, 1992 |
| D331594 |
Typewriter |
Dec. 8, 1992 |
| D331253 |
Typewriter |
Nov. 24, 1992 |
| D328606 |
Electronic typewriter |
Aug. 11, 1992 |
| D322801 |
Child's typewriter |
Dec. 31, 1991 |
| D322087 |
Typewriter |
Dec. 3, 1991 |
| D321202 |
Electronic typewriter |
Oct. 29, 1991 |
| D320998 |
Electronic typewriter |
Oct. 22, 1991 |
| D319636 |
Word processor |
Sep. 3, 1991 |
| D319223 |
Pocket electronic dictionary |
Aug. 20, 1991 |
| D319046 |
Desk top terminal having angularly adjustable display module |
Aug. 13, 1991 |
| D317934 |
Typewriter |
Jul. 2, 1991 |
| D317782 |
Multi-function programmable electronic calculator |
Jun. 25, 1991 |
| D317781 |
Multi-function programmable electronic calculator |
Jun. 25, 1991 |
| D317780 |
Multi-function programmable electronic calculator |
Jun. 25, 1991 |
| D317443 |
Computer |
Jun. 11, 1991 |
|
|
|
