FR811255A - Typewriter Improvements - Google Patents

Typewriter Improvements

Info

Publication number: FR811255A
Authority: FR; France
Prior art keywords: typewriter; typewriter improvements
Prior art date: 1935-07-22
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

Other languages

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.)

SCM Corp

Original Assignee

LC Smith and Corona Typewriters Inc

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.)

1935-07-22

Filing date

1936-09-24

Publication date

1937-04-10

1935-07-22 Priority claimed from US32478A external-priority patent/US2068269A/en

1936-09-24 Application filed by LC Smith and Corona Typewriters Inc filed Critical LC Smith and Corona Typewriters Inc

1936-10-04 Priority claimed from DES124425D external-priority patent/DE670149C/en

1937-04-10 Application granted granted Critical

1937-04-10 Publication of FR811255A publication Critical patent/FR811255A/en

Status Expired legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J31/00—Ink ribbons; Renovating or testing ink ribbons
- B41J31/14—Renovating or testing ink ribbons

FR811255D 1935-07-22 1936-09-24 Typewriter Improvements Expired FR811255A (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US32478A US2068269A (en)	1935-07-22	1935-07-22	Typewriting machine
GB25439/36A GB462589A (en)	1935-07-22	1936-09-18	Improvements in ribbon inking devices for typewriting and like machines
DES124425D DE670149C (en)	1936-10-04	1936-10-04	Device for coloring ribbons for typewriters u. like

Publications (1)

Publication Number	Publication Date
FR811255A true FR811255A (en)	1937-04-10

Family

ID=27213029

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR811255D Expired FR811255A (en)	1935-07-22	1936-09-24	Typewriter Improvements

Country Status (2)

Country	Link
FR (1)	FR811255A (en)
GB (1)	GB462589A (en)

1936
- 1936-09-18 GB GB25439/36A patent/GB462589A/en not_active Expired
- 1936-09-24 FR FR811255D patent/FR811255A/en not_active Expired

Also Published As

Publication number	Publication date
GB462589A (en)	1937-03-11

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