PTO
Wrapper
PDF
Dossier
Espace
Google
Patent
D561820
Priority
Nov 30 2006
Filed
Nov 30 2006
Issued
Feb 12 2008
Expiry
Feb 12 2022
Assg.orig
Entity
unknown
0
22
n/a
The ornamental design for a desktop calculator , as shown and described.
FIG. 1 is a front, bottom, left side perspective view of a desktop calculator, showing my new design with the broken lines illustrating environmental subject matter which forms no part of the claimed design;
FIG. 2 is a left side elevational view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a back elevational view thereof.
Bhavnani, Dilip
Patent
Priority
Assignee
Title
Patent
Priority
Assignee
Title
3808926 ,
4079826 ,
Jun 11 1974
Digital Computer Controls, Inc.
Paper tape housing for a business machine
4120037 ,
Mar 23 1976
Olympus Optical Company Ltd.
Desk-top electronic calculator and tape recorder assembly
4176743 ,
Jul 26 1978
Portable desk top tray
4372694 ,
Jan 18 1980
Ing. C. Olivetti & Co., S.p.A.
Electronic pocket calculator
4478330 ,
Sep 27 1983
Versatile pocket-size container
4646157 ,
May 06 1982
Seiko Epson Kabushiki Kaisha
Pocket television receivers
4754271 ,
Mar 10 1987
Liquid crystal photograph
4808800 ,
Jun 13 1986
Sharp Kabushiki Kaisha
Printer-equipped electronic device
4964519 ,
Apr 13 1989
Alcraft, Inc.
Holder for a dispenser for tape marker flags
5775398 ,
Apr 20 1992
Helen P., Siegel
Card holder
5989173 ,
Jul 24 1996
Multifunctional manual folding machine
6125732 ,
Mar 11 1997
Letter opener
6264594 ,
Dec 09 1996
Printed Forms Equipment Ltd.
Device for handling documents
D265913 ,
Jun 14 1979
Canon Kabushiki Kaisha
Desk top electronic calculator
D373783 ,
Jul 24 1995
Casio Computer Co., Ltd.
Electronic calculator with printer
D427630 ,
Oct 26 1999
Limax Electronics Co., Ltd.
Desk calculator with perpetual calendar
D429272 ,
Jul 01 1999
Limax Electronics Co., Ltd.
Combination calculator and world-time calendar
D436621 ,
Feb 23 2000
Limax Electronics Co., Ltd.
Alarm with perpetual calendar for traveler
D440959 ,
Sep 01 2000
Motorola Mobility LLC
Messaging device
D533214 ,
Jan 13 2005
Calibre International, LLC
Memo calculator
D551284 ,
Aug 25 2006
Sun Coast Merchandise Corporation
Calculator with letter opener and tape dispenser
Date
Maintenance Fee Events
n/a
Date
Maintenance Schedule
n/a