GB1341811A - Battery operated eraser - Google Patents

Battery operated eraser

Info

Publication number
GB1341811A
GB1341811A GB583972A GB583972A GB1341811A GB 1341811 A GB1341811 A GB 1341811A GB 583972 A GB583972 A GB 583972A GB 583972 A GB583972 A GB 583972A GB 1341811 A GB1341811 A GB 1341811A
Authority
GB
United Kingdom
Prior art keywords
battery operated
eraser
operated eraser
fan
cohon
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
Application number
GB583972A
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
Publication of GB1341811A publication Critical patent/GB1341811A/en
Expired 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

Landscapes

  • Filters For Electric Vacuum Cleaners (AREA)

Abstract

1341811 Erasers COHON PAO 8 Feb 1972 [29 Nov 1971] 5839/72 Heading B6P A battery operated eraser similar to that of Specification 1,215,287, has a centrifugal fan 24 for removing debris. A retractable brush 31 is mounted on the housing 26 of the fan. The -batteries are mounted in a separate battery holder 39 (Fig. 1).
GB583972A 1971-11-29 1972-02-08 Battery operated eraser Expired GB1341811A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20295071A 1971-11-29 1971-11-29

Publications (1)

Publication Number Publication Date
GB1341811A true GB1341811A (en) 1973-12-25

Family

ID=22751869

Family Applications (1)

Application Number Title Priority Date Filing Date
GB583972A Expired GB1341811A (en) 1971-11-29 1972-02-08 Battery operated eraser

Country Status (1)

Country Link
GB (1) GB1341811A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2246980A (en) * 1990-08-16 1992-02-19 Chung Chin Fu Motor-driven eraser
FR2742097A1 (en) * 1995-12-12 1997-06-13 Heno Maurice Gum applicator for paper
CN105799392A (en) * 2016-04-05 2016-07-27 王静静 Eraser fixing clamp with dust removal function

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2246980A (en) * 1990-08-16 1992-02-19 Chung Chin Fu Motor-driven eraser
FR2742097A1 (en) * 1995-12-12 1997-06-13 Heno Maurice Gum applicator for paper
CN105799392A (en) * 2016-04-05 2016-07-27 王静静 Eraser fixing clamp with dust removal function

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee