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Patent
D274179
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Priority
Feb 04 1981
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Filed
Feb 04 1981
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Issued
Jun 05 1984
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Expiry
Jun 05 1998
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Assg.orig
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Entity
unknown
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16
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7
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n/a
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The ornamental design for a combined electronic calculator and checkbook, substantially as shown and described.
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FIG. 1 is a plan view of a combined electronic calculator and checkbook
showing my new design; and
FIG. 2 is a side elevational view taken from the left-hand side in FIG. 1.
The exterior surfaces not shown are plain and unornamented.
Siwula, John T.
| Patent |
Priority |
Assignee |
Title |
| 4751664, |
Mar 20 1986 |
Duratec Corporation |
Enclosure device with magnetically attached calculator |
| 4796214, |
Jan 09 1986 |
Photo Audio Consumer Electronics Marketing Corp. |
Integral calculator and address book |
| D289528, |
Apr 22 1985 |
|
Fishing tournament calculator |
| D290375, |
Jan 20 1984 |
Nava Milano S.p.A. |
Combined notebook, calculator and casing therefor |
| D290696, |
Sep 04 1984 |
TBAC Investment Trust |
Combined checkbook holder with timepiece |
| D292710, |
Oct 22 1984 |
|
Computerized checkbook register |
| D313243, |
Jul 21 1988 |
|
Auto calculator |
| D316269, |
Nov 17 1988 |
|
Computerized checkbook register |
| D333298, |
Jun 26 1990 |
|
Electronic digital business card |
| D357496, |
Mar 09 1993 |
|
Checkbook calculator |
| D377372, |
Feb 15 1994 |
THOMPSON, JAMES |
Peel-off coupon for accounting and security tracking sheet |
| D378220, |
May 12 1992 |
THOMPSON, JAMES |
Package of peel off coupon for a security tracking system |
| D390590, |
Dec 18 1996 |
|
Checkbook calculator |
| D404024, |
Dec 17 1997 |
|
Electronic checkbook |
| D422406, |
May 07 1998 |
Archer Worldwide, Inc. |
Checkbook/utility portfolio |
| D471928, |
Dec 11 2001 |
|
Front of a check speller |
| Patent |
Priority |
Assignee |
Title |
| 3145034, |
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| 4222109, |
Jun 05 1978 |
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Electronic checkbook |
| 4224675, |
Dec 11 1978 |
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Portable checkbook-balance calculating device |
| 4225157, |
Jun 04 1979 |
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Cash and check register |
| 241381, |
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| D246205, |
Sep 16 1975 |
|
Combined wallet and calculator |
| D258704, |
Mar 07 1978 |
|
Combined check book cover and calculator |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a