FR491589A - Hand supports for typewriters - Google Patents

Hand supports for typewriters

Info

Publication number
FR491589A
FR491589A FR491589DA FR491589A FR 491589 A FR491589 A FR 491589A FR 491589D A FR491589D A FR 491589DA FR 491589 A FR491589 A FR 491589A
Authority
FR
France
Prior art keywords
typewriters
hand supports
supports
hand
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
Walter Jerome Anderson
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
Application granted granted Critical
Publication of FR491589A publication Critical patent/FR491589A/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
    • B41J5/00—Devices or arrangements for controlling character selection
    • B41J5/08—Character or syllable selected by means of keys or keyboards of the typewriter type
    • B41J5/10—Arrangements of keyboards, e.g. key button disposition
FR491589D 1918-09-04 1918-09-04 Hand supports for typewriters Expired FR491589A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR491589T 1918-09-04

Publications (1)

Publication Number Publication Date
FR491589A true FR491589A (en) 1919-06-07

Family

ID=1527573

Family Applications (1)

Application Number Title Priority Date Filing Date
FR491589D Expired FR491589A (en) 1918-09-04 1918-09-04 Hand supports for typewriters

Country Status (1)

Country Link
FR (1) FR491589A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6022156A (en) * 1993-12-10 2000-02-08 Blish; Nelson A. Ergonomic keyboard

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6022156A (en) * 1993-12-10 2000-02-08 Blish; Nelson A. Ergonomic keyboard

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