PTO
Wrapper
PDF
|
Dossier
Espace
Google
|
|
Patent
D269355
|
Priority
Mar 06 1981
|
Filed
Sep 02 1981
|
Issued
Jun 14 1983
|
Expiry
Jun 14 1997
|
|
Assg.orig
|
|
Entity
unknown
|
19
|
3
|
n/a
|
|
|
The ornamental design for an electronic calculator, as shown and described.
|
FIG. 1 is a top plan view of a electronic calculator showing my new design;
FIG. 2 is a bottom plan view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof; and
FIG. 5 is a right side elevational view thereof, the left side being a
mirror image.
Yamagami, Masafumi
Patent |
Priority |
Assignee |
Title |
D273201, |
Jul 03 1981 |
Sharp Corporation |
Electronic calculator |
D273303, |
Jun 26 1981 |
Sharp Corporation |
Electronic calculator |
D273392, |
Sep 30 1981 |
Sharp Corporation |
Electronic calculator |
D273393, |
Nov 06 1981 |
Sharp Corporation |
Electronic calculator |
D273502, |
Aug 25 1981 |
Sharp Corporation |
Electronic calculator |
D273593, |
Jun 26 1981 |
Sharp Corporation |
Electronic calculator |
D275769, |
Sep 18 1981 |
Sharp Corporation |
Electronic calculator |
D275770, |
Sep 18 1981 |
Sharp Corporation |
Electronic calculator |
D291201, |
Nov 06 1984 |
COMPUTER BIBLES INTERNATIONAL INC P O BOX 17922 GREENVILLE SOUTH CAROLINA 29606 A CORP OF SOUTH CAROLINA |
Combined hand held portable computer and carrying case therefor |
D309910, |
Oct 07 1986 |
SHARP KABUSHIKI KAISHA TO BE REPRESENTED AS SHARP CORPORATION IN ENGLISH |
Electronic calculator |
D349982, |
Jul 30 1993 |
PERKY-PET PRODUCTS CO |
Bird feeder |
D389858, |
Feb 21 1997 |
|
Lottery data bank |
D652070, |
Jul 15 2010 |
Sharp Kabushiki Kaisha |
Electronic calculator |
D892208, |
Jul 13 2018 |
Casio Keisanki Kabushiki Kaisha |
Electronic calculator |
D898818, |
Nov 12 2018 |
Casio Keisanki Kabushiki Kaisha |
Electronic calculator |
D902298, |
Jul 13 2018 |
Casio Keisanki Kabushiki Kaisha |
Electronic calculator |
D902299, |
Jul 13 2018 |
Casio Keisanki Kabushiki Kaisha |
Electronic calculator |
D902300, |
Jul 13 2018 |
Casio Keisanki Kabushiki Kaisha |
Electronic calculator |
D902301, |
Jul 13 2018 |
Casio Keisanki Kabushiki Kaisha |
Electronic calculator |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a