GB8803240D0 - Drawing board - Google Patents

Drawing board

Info

Publication number
GB8803240D0
GB8803240D0 GB888803240A GB8803240A GB8803240D0 GB 8803240 D0 GB8803240 D0 GB 8803240D0 GB 888803240 A GB888803240 A GB 888803240A GB 8803240 A GB8803240 A GB 8803240A GB 8803240 D0 GB8803240 D0 GB 8803240D0
Authority
GB
United Kingdom
Prior art keywords
drawing board
board
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.)
Granted
Application number
GB888803240A
Other versions
GB2215068A (en
GB2215068B (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.)
Walton C F
Original Assignee
Walton C F
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 Walton C F filed Critical Walton C F
Priority to GB8803240A priority Critical patent/GB2215068B/en
Publication of GB8803240D0 publication Critical patent/GB8803240D0/en
Publication of GB2215068A publication Critical patent/GB2215068A/en
Application granted granted Critical
Publication of GB2215068B publication Critical patent/GB2215068B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B43L13/00—Drawing instruments, or writing or drawing appliances or accessories not otherwise provided for
    • B43L13/02—Draughting machines or drawing devices for keeping parallelism
    • B43L13/04—Guides for rulers
    • B43L13/041—Guides for rulers with toothed racks
GB8803240A 1988-02-12 1988-02-12 A drawing board Expired - Lifetime GB2215068B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8803240A GB2215068B (en) 1988-02-12 1988-02-12 A drawing board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8803240A GB2215068B (en) 1988-02-12 1988-02-12 A drawing board

Publications (3)

Publication Number Publication Date
GB8803240D0 true GB8803240D0 (en) 1988-03-09
GB2215068A GB2215068A (en) 1989-09-13
GB2215068B GB2215068B (en) 1992-02-19

Family

ID=10631577

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8803240A Expired - Lifetime GB2215068B (en) 1988-02-12 1988-02-12 A drawing board

Country Status (1)

Country Link
GB (1) GB2215068B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9719955D0 (en) * 1997-09-19 1997-11-19 Walton Colin F Drawing board apparatus

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1070961B (en) * 1957-10-23

Also Published As

Publication number Publication date
GB2215068A (en) 1989-09-13
GB2215068B (en) 1992-02-19

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Effective date: 20080211