HK1000626A1 - Improved marking and display device - Google Patents

Improved marking and display device

Info

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
Application number
HK97102172A
Inventor
Lou Tsz-Ming
Original Assignee
Lou Tsz Ming
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Lou Tsz Ming filed Critical Lou Tsz Ming
Publication of HK1000626A1 publication Critical patent/HK1000626A1/en

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
HK97102172A 1994-06-27 1997-11-17 Improved marking and display device HK1000626A1 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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)