GB9018042D0 - Automatic eraser - Google Patents

Automatic eraser

Info

Publication number
GB9018042D0
GB9018042D0 GB909018042A GB9018042A GB9018042D0 GB 9018042 D0 GB9018042 D0 GB 9018042D0 GB 909018042 A GB909018042 A GB 909018042A GB 9018042 A GB9018042 A GB 9018042A GB 9018042 D0 GB9018042 D0 GB 9018042D0
Authority
GB
United Kingdom
Prior art keywords
automatic eraser
eraser
automatic
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.)
Withdrawn
Application number
GB909018042A
Other versions
GB2246980A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB9018042A priority Critical patent/GB2246980A/en
Publication of GB9018042D0 publication Critical patent/GB9018042D0/en
Priority to FR9013796A priority patent/FR2668737A3/en
Publication of GB2246980A publication Critical patent/GB2246980A/en
Withdrawn legal-status Critical Current

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
    • B43L19/00—Erasers, rubbers, or erasing devices; Holders therefor
    • B43L19/0006—Erasers, rubbers, or erasing devices; Holders therefor motor-driven
GB9018042A 1990-08-16 1990-08-16 Motor-driven eraser Withdrawn GB2246980A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB9018042A GB2246980A (en) 1990-08-16 1990-08-16 Motor-driven eraser
FR9013796A FR2668737A3 (en) 1990-08-16 1990-11-07 Automatic eraser (rubber)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9018042A GB2246980A (en) 1990-08-16 1990-08-16 Motor-driven eraser

Publications (2)

Publication Number Publication Date
GB9018042D0 true GB9018042D0 (en) 1990-10-03
GB2246980A GB2246980A (en) 1992-02-19

Family

ID=10680791

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9018042A Withdrawn GB2246980A (en) 1990-08-16 1990-08-16 Motor-driven eraser

Country Status (2)

Country Link
FR (1) FR2668737A3 (en)
GB (1) GB2246980A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2742097B1 (en) * 1995-12-12 1998-01-16 Heno Maurice ROTARY MOTOR SCRUBBER APPARATUS WITH DUST SUCTION
DE29713974U1 (en) * 1997-08-05 1997-10-09 Lin Cheng I Environmentally friendly eraser with the function of automatically vacuuming the eraser chips
CN102241224A (en) * 2010-12-31 2011-11-16 上海市航头学校 Dust absorption blackboard eraser
CN104325816B (en) * 2014-10-23 2016-04-27 长春理工大学 Intelligent blackboard
WO2016095146A1 (en) * 2014-12-18 2016-06-23 龚金凤 Electric eraser

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB951587A (en) * 1959-03-06 1964-03-04 Salo David Rand Improvements in or relating to pencil and ink erasers and other abraders
GB1341811A (en) * 1971-11-29 1973-12-25 Cohon Pao Battery operated eraser
GB2107650A (en) * 1981-10-16 1983-05-05 Wu Tsang Lin John A rotary rubber eraser

Also Published As

Publication number Publication date
FR2668737A3 (en) 1992-05-07
GB2246980A (en) 1992-02-19

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)