USD590019S1 - Aid for teaching projection drawing - Google Patents
Aid for teaching projection drawing Download PDFInfo
- Publication number
- USD590019S1 USD590019S1 US29/306,531 US30653108F USD590019S US D590019 S1 USD590019 S1 US D590019S1 US 30653108 F US30653108 F US 30653108F US D590019 S USD590019 S US D590019S
- Authority
- US
- United States
- Prior art keywords
- aid
- view
- projection drawing
- teaching projection
- design
- 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
The broken lines shown in the figures are for the purpose of illustrating the environment related to the claimed design and forms no part of the claimed design as to those figures.
Claims (1)
- The ornamental design for aid for teaching projection drawing, as shown and described.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US29/306,531 USD590019S1 (en) | 2005-09-14 | 2008-04-10 | Aid for teaching projection drawing |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US29/238,260 USD566767S1 (en) | 2005-09-14 | 2005-09-14 | Teacher's aid |
US29/306,531 USD590019S1 (en) | 2005-09-14 | 2008-04-10 | Aid for teaching projection drawing |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US29/238,260 Continuation USD566767S1 (en) | 2005-09-14 | 2005-09-14 | Teacher's aid |
Publications (1)
Publication Number | Publication Date |
---|---|
USD590019S1 true USD590019S1 (en) | 2009-04-07 |
Family
ID=39282161
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US29/238,260 Expired - Lifetime USD566767S1 (en) | 2005-09-14 | 2005-09-14 | Teacher's aid |
US29/306,531 Expired - Lifetime USD590019S1 (en) | 2005-09-14 | 2008-04-10 | Aid for teaching projection drawing |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US29/238,260 Expired - Lifetime USD566767S1 (en) | 2005-09-14 | 2005-09-14 | Teacher's aid |
Country Status (1)
Country | Link |
---|---|
US (2) | USD566767S1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD736314S1 (en) * | 2012-12-21 | 2015-08-11 | Slobodan Urdarevik | Aid for teaching drawings |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD893623S1 (en) * | 2018-04-16 | 2020-08-18 | The Prophet Corporation | Lever system teaching tool |
USD878460S1 (en) * | 2018-11-16 | 2020-03-17 | The Prophet Corporation | Frame for educational aid |
-
2005
- 2005-09-14 US US29/238,260 patent/USD566767S1/en not_active Expired - Lifetime
-
2008
- 2008-04-10 US US29/306,531 patent/USD590019S1/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD736314S1 (en) * | 2012-12-21 | 2015-08-11 | Slobodan Urdarevik | Aid for teaching drawings |
Also Published As
Publication number | Publication date |
---|---|
USD566767S1 (en) | 2008-04-15 |
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