USD282669S - Abacus - Google Patents
Abacus Download PDFInfo
- Publication number
- USD282669S USD282669S US06/589,704 US58970484F USD282669S US D282669 S USD282669 S US D282669S US 58970484 F US58970484 F US 58970484F US D282669 S USD282669 S US D282669S
- Authority
- US
- United States
- Prior art keywords
- abacus
- substantially identical
- ornamental design
- view
- elevational view
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Description
FIG. 1 is a top plan view of an abacus showing my new design, the bottom view being substantially identical thereto;
FIG. 2 is a side elevational view of the abacus shown in FIG. 1, the opposite side being substantially identical thereto; and
FIG. 3 is an end elevational view of the abacus shown in FIG. 1, the opposite end being substantially identical thereto.
Claims (1)
- The ornamental design for an abacus, substantially as shown and described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/589,704 USD282669S (en) | 1984-03-15 | 1984-03-15 | Abacus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/589,704 USD282669S (en) | 1984-03-15 | 1984-03-15 | Abacus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| USD282669S true USD282669S (en) | 1986-02-18 |
Family
ID=70049527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US06/589,704 Expired - Lifetime USD282669S (en) | 1984-03-15 | 1984-03-15 | Abacus |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | USD282669S (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD399522S (en) | 1996-11-26 | 1998-10-13 | Nye William S | Digital abacus |
| USD413472S (en) | 1998-03-20 | 1999-09-07 | Gideon Dagan | Key holder |
| US6712614B1 (en) | 2001-02-07 | 2004-03-30 | Gerald J Henderson | Abacus calculator |
| USD635610S1 (en) * | 2010-03-25 | 2011-04-05 | GPA Plus, LLC | Calculator |
| USD797847S1 (en) * | 2016-03-16 | 2017-09-19 | Shi Zhang | Abacus |
| USD844697S1 (en) * | 2015-08-17 | 2019-04-02 | Sam W. Han | Task counter |
| USD1033529S1 (en) | 2021-09-24 | 2024-07-02 | James M. Brasfield | Unidecimal-based abacus |
| USD1070967S1 (en) * | 2022-06-04 | 2025-04-15 | Xudong Feng | Abacus toy set |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US271749A (en) | 1883-02-06 | Abacus attachment for school-slates | ||
| AT40446B (en) | 1908-07-23 | 1910-01-10 | Josef Cimler | Arithmetic teaching aids. |
| AT40598B (en) | 1908-07-25 | 1910-01-25 | Johann Sass | School blackboard with adding machine. |
| US3387392A (en) | 1965-12-30 | 1968-06-11 | Donald A. Kurz | Abacus with mechanical means for holding unit counters in position |
| GB1124389A (en) | 1966-11-21 | 1968-08-21 | Andreas Kouzoulis | Improvements in and relating to an abacus |
-
1984
- 1984-03-15 US US06/589,704 patent/USD282669S/en not_active Expired - Lifetime
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US271749A (en) | 1883-02-06 | Abacus attachment for school-slates | ||
| AT40446B (en) | 1908-07-23 | 1910-01-10 | Josef Cimler | Arithmetic teaching aids. |
| AT40598B (en) | 1908-07-25 | 1910-01-25 | Johann Sass | School blackboard with adding machine. |
| US3387392A (en) | 1965-12-30 | 1968-06-11 | Donald A. Kurz | Abacus with mechanical means for holding unit counters in position |
| GB1124389A (en) | 1966-11-21 | 1968-08-21 | Andreas Kouzoulis | Improvements in and relating to an abacus |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD399522S (en) | 1996-11-26 | 1998-10-13 | Nye William S | Digital abacus |
| USD413472S (en) | 1998-03-20 | 1999-09-07 | Gideon Dagan | Key holder |
| US6712614B1 (en) | 2001-02-07 | 2004-03-30 | Gerald J Henderson | Abacus calculator |
| USD635610S1 (en) * | 2010-03-25 | 2011-04-05 | GPA Plus, LLC | Calculator |
| USD844697S1 (en) * | 2015-08-17 | 2019-04-02 | Sam W. Han | Task counter |
| USD797847S1 (en) * | 2016-03-16 | 2017-09-19 | Shi Zhang | Abacus |
| USD1033529S1 (en) | 2021-09-24 | 2024-07-02 | James M. Brasfield | Unidecimal-based abacus |
| USD1070967S1 (en) * | 2022-06-04 | 2025-04-15 | Xudong Feng | Abacus toy set |
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