CA2265122C - Lecteur automatique d'appareil de mesure - Google Patents

Lecteur automatique d'appareil de mesure Download PDF

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Publication number
CA2265122C
CA2265122C CA 2265122 CA2265122A CA2265122C CA 2265122 C CA2265122 C CA 2265122C CA 2265122 CA2265122 CA 2265122 CA 2265122 A CA2265122 A CA 2265122A CA 2265122 C CA2265122 C CA 2265122C
Authority
CA
Canada
Prior art keywords
digitizer
chart recorder
chart
movable arm
pen
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 - Fee Related
Application number
CA 2265122
Other languages
English (en)
Other versions
CA2265122A1 (fr
Inventor
Reginald P. Warkentin
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
Publication of CA2265122A1 publication Critical patent/CA2265122A1/fr
Priority to US09/938,479 priority Critical patent/US6721666B2/en
Application granted granted Critical
Publication of CA2265122C publication Critical patent/CA2265122C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Recording Measured Values (AREA)
CA 2265122 1998-03-23 1999-03-05 Lecteur automatique d'appareil de mesure Expired - Fee Related CA2265122C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US09/938,479 US6721666B2 (en) 1998-03-23 2001-08-23 Automatic meter reader

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US4639398A 1998-03-23 1998-03-23
US09/046,393 1998-03-23

Publications (2)

Publication Number Publication Date
CA2265122A1 CA2265122A1 (fr) 1999-09-23
CA2265122C true CA2265122C (fr) 2006-01-31

Family

ID=29709171

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2265122 Expired - Fee Related CA2265122C (fr) 1998-03-23 1999-03-05 Lecteur automatique d'appareil de mesure

Country Status (1)

Country Link
CA (1) CA2265122C (fr)

Also Published As

Publication number Publication date
CA2265122A1 (fr) 1999-09-23

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MKLA Lapsed

Effective date: 20150305