USD252758S - Portable teaching aid - Google Patents
Portable teaching aid Download PDFInfo
- Publication number
- USD252758S USD252758S US05/793,162 US79316277F USD252758S US D252758 S USD252758 S US D252758S US 79316277 F US79316277 F US 79316277F US D252758 S USD252758 S US D252758S
- Authority
- US
- United States
- Prior art keywords
- teaching aid
- portable teaching
- portable
- view
- aid
- 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 front perspective view of a portable teaching aid showing my new design in operating open or expanded position;
FIG. 2 is a side elevation view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a view in elevation of the opposite side of FIG. 1; and
FIG. 5 is a perspective view of the teaching aid in closed position.
Claims (1)
- The ornamental design for a portable teaching aid, substantially as shown.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/793,162 USD252758S (en) | 1977-05-02 | 1977-05-02 | Portable teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/793,162 USD252758S (en) | 1977-05-02 | 1977-05-02 | Portable teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| USD252758S true USD252758S (en) | 1979-08-28 |
Family
ID=69741097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US05/793,162 Expired - Lifetime USD252758S (en) | 1977-05-02 | 1977-05-02 | Portable teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | USD252758S (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6045108A (en) | 1998-11-30 | 2000-04-04 | Binney & Smith Inc. | Inclined adjustable easel with slidably drawer |
| US20050001001A1 (en) * | 2003-06-20 | 2005-01-06 | Yoshihiro Nakano | Fastener driving tool having contact arm in contact with workpiece |
| USD502964S1 (en) | 2003-11-10 | 2005-03-15 | Binney & Smith Inc. | Portable easel |
| USD539350S1 (en) * | 2005-10-21 | 2007-03-27 | Abastecedora Rimova S.A. De C.V. | Didactic toy for mathematics |
| USD802663S1 (en) * | 2016-09-06 | 2017-11-14 | Stephen Joseph Creasy | Folding chalkboard |
| USD954823S1 (en) * | 2020-05-20 | 2022-06-14 | PDX Reading Specialist, LLC | Foldable pocket chart |
| USD989725S1 (en) * | 2020-11-12 | 2023-06-20 | Lg Electronics Inc. | Television receiver |
| USD989724S1 (en) * | 2020-11-12 | 2023-06-20 | Lg Electronics Inc. | Television receiver |
| USD1028917S1 (en) * | 2020-05-22 | 2024-05-28 | Lg Electronics Inc. | Television receiver |
-
1977
- 1977-05-02 US US05/793,162 patent/USD252758S/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6045108A (en) | 1998-11-30 | 2000-04-04 | Binney & Smith Inc. | Inclined adjustable easel with slidably drawer |
| US20050001001A1 (en) * | 2003-06-20 | 2005-01-06 | Yoshihiro Nakano | Fastener driving tool having contact arm in contact with workpiece |
| USD502964S1 (en) | 2003-11-10 | 2005-03-15 | Binney & Smith Inc. | Portable easel |
| USD539350S1 (en) * | 2005-10-21 | 2007-03-27 | Abastecedora Rimova S.A. De C.V. | Didactic toy for mathematics |
| USD802663S1 (en) * | 2016-09-06 | 2017-11-14 | Stephen Joseph Creasy | Folding chalkboard |
| USD954823S1 (en) * | 2020-05-20 | 2022-06-14 | PDX Reading Specialist, LLC | Foldable pocket chart |
| USD1028917S1 (en) * | 2020-05-22 | 2024-05-28 | Lg Electronics Inc. | Television receiver |
| USD989725S1 (en) * | 2020-11-12 | 2023-06-20 | Lg Electronics Inc. | Television receiver |
| USD989724S1 (en) * | 2020-11-12 | 2023-06-20 | Lg Electronics Inc. | Television receiver |
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