FR631230A - Typewriter Improvements - Google Patents

Typewriter Improvements

Info

Publication number
FR631230A
FR631230A FR631230DA FR631230A FR 631230 A FR631230 A FR 631230A FR 631230D A FR631230D A FR 631230DA FR 631230 A FR631230 A FR 631230A
Authority
FR
France
Prior art keywords
typewriter
typewriter improvements
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
Other languages
French (fr)
Inventor
Carl A Joerissen
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22258149&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR631230(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed filed Critical
Application granted granted Critical
Publication of FR631230A publication Critical patent/FR631230A/en
Expired legal-status Critical Current

Links

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
    • B41J7/00—Type-selecting or type-actuating mechanisms
    • B41J7/02—Type-lever actuating mechanisms
FR631230D 1926-03-22 1927-03-21 Typewriter Improvements Expired FR631230A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US96602A US1846339A (en) 1926-03-22 1926-03-22 Typewriting machine

Publications (1)

Publication Number Publication Date
FR631230A true FR631230A (en) 1927-12-16

Family

ID=22258149

Family Applications (1)

Application Number Title Priority Date Filing Date
FR631230D Expired FR631230A (en) 1926-03-22 1927-03-21 Typewriter Improvements

Country Status (4)

Country Link
US (2) US1846339A (en)
DE (1) DE505405C (en)
FR (1) FR631230A (en)
GB (1) GB267980A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4457637A (en) * 1982-09-24 1984-07-03 Willcox Frederick P Squeeze printing mechanism
US4678355A (en) * 1985-07-02 1987-07-07 Xerox Corporation Print tip contact sensor for quiet impact printer

Also Published As

Publication number Publication date
US1846339A (en) 1932-02-23
DE505405C (en) 1930-08-19
USRE19076E (en) 1934-02-13
GB267980A (en) 1928-04-26

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