CA637379A - Writing instrument of the ball point type - Google Patents

Writing instrument of the ball point type

Info

Publication number
CA637379A
CA637379A CA637379DA CA637379A CA 637379 A CA637379 A CA 637379A CA 637379D A CA637379D A CA 637379DA CA 637379 A CA637379 A CA 637379A
Authority
CA
Canada
Prior art keywords
writing instrument
point type
ball point
ball
type
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
Inventor
O. Schrader Clarence
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.)
Paper Mate Manufacturing Co
Original Assignee
Clarence O Schrader
Paper Mate Manufacturing Co
Publication date
Application granted granted Critical
Publication of CA637379A publication Critical patent/CA637379A/en
Expired legal-status Critical Current

Links

CA637379D Writing instrument of the ball point type Expired CA637379A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA637379T

Publications (1)

Publication Number Publication Date
CA637379A true CA637379A (en) 1962-02-27

Family

ID=35915887

Family Applications (1)

Application Number Title Priority Date Filing Date
CA637379D Expired CA637379A (en) Writing instrument of the ball point type

Country Status (1)

Country Link
CA (1) CA637379A (en)

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