HK1000626A1 - Improved marking and display device - Google Patents
Improved marking and display deviceInfo
- Publication number
- HK1000626A1 HK1000626A1 HK97102172A HK97102172A HK1000626A1 HK 1000626 A1 HK1000626 A1 HK 1000626A1 HK 97102172 A HK97102172 A HK 97102172A HK 97102172 A HK97102172 A HK 97102172A HK 1000626 A1 HK1000626 A1 HK 1000626A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- display device
- improved marking
- marking
- improved
- display
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L1/00—Repeatedly-usable boards or tablets for writing or drawing
- B43L1/12—Repeatedly-usable boards or tablets for writing or drawing having translucent writing surfaces producing visual impressions by co-operation with backing members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L1/00—Repeatedly-usable boards or tablets for writing or drawing
- B43L1/008—Repeatedly-usable boards or tablets for writing or drawing with magnetic action
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9412861A GB2290755B (en) | 1994-06-27 | 1994-06-27 | Improved marking and display device |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1000626A1 true HK1000626A1 (en) | 1998-04-09 |
Family
ID=10757385
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK97102172A HK1000626A1 (en) | 1994-06-27 | 1997-11-17 | Improved marking and display device |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB2290755B (en) |
HK (1) | HK1000626A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19915680B4 (en) * | 1999-04-07 | 2005-11-17 | Katja Hardenfels | Non-electronic note system for patient and care data in particular |
FR3098227B1 (en) * | 2019-07-04 | 2021-07-09 | Vcf Habitat Idf | Device for the dynamic monitoring of a site |
DE102020006228A1 (en) | 2020-10-10 | 2022-04-14 | Hermedia Verlag Gmbh | Erasable graphic panel as a slate replacement product |
DE202020004269U1 (en) | 2020-10-10 | 2022-01-26 | Hermedia Verlag Gmbh | Erasable graphic panel as a slate replacement product |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4051609A (en) * | 1976-07-23 | 1977-10-04 | Boursaw Thomas P | Method of making reusable writing board and the product thereof |
US4801266A (en) * | 1988-01-25 | 1989-01-31 | Benjamin Kinberg | Irridescent drawing or sketching device |
-
1994
- 1994-06-27 GB GB9412861A patent/GB2290755B/en not_active Expired - Fee Related
-
1997
- 1997-11-17 HK HK97102172A patent/HK1000626A1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB2290755B (en) | 1997-08-06 |
GB9412861D0 (en) | 1994-08-17 |
GB2290755A (en) | 1996-01-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |