CH295411A - Envelope opener. - Google Patents

Envelope opener.

Info

Publication number
CH295411A
CH295411A CH295411DA CH295411A CH 295411 A CH295411 A CH 295411A CH 295411D A CH295411D A CH 295411DA CH 295411 A CH295411 A CH 295411A
Authority
CH
Switzerland
Prior art keywords
envelope opener
opener
envelope
Prior art date
Application number
Other languages
German (de)
Inventor
Addo Aktiebolaget
Original Assignee
Addo Ab
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 Addo Ab filed Critical Addo Ab
Publication of CH295411A publication Critical patent/CH295411A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43M—BUREAU ACCESSORIES NOT OTHERWISE PROVIDED FOR
    • B43M7/00—Devices for opening envelopes
    • B43M7/005—Devices for opening envelopes with at least two cutting discs
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S30/00—Cutlery
    • Y10S30/03—Envelope openers
CH295411D 1949-05-23 1950-04-25 Envelope opener. CH295411A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE295411X 1949-05-23

Publications (1)

Publication Number Publication Date
CH295411A true CH295411A (en) 1953-12-31

Family

ID=20307329

Family Applications (1)

Application Number Title Priority Date Filing Date
CH295411D CH295411A (en) 1949-05-23 1950-04-25 Envelope opener.

Country Status (6)

Country Link
US (1) US2647313A (en)
BE (1) BE495824A (en)
CH (1) CH295411A (en)
DE (1) DE820867C (en)
FR (1) FR1018103A (en)
GB (1) GB676330A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3597843A (en) * 1969-03-21 1971-08-10 John S Kettlestrings Device for opening envelopes
US4693004A (en) * 1986-03-28 1987-09-15 Salvio Plana Envelope opener
KR100625187B1 (en) 2005-05-12 2006-09-20 주식회사 라스아이티에스 An envelope cutter
US20060272159A1 (en) * 2005-06-03 2006-12-07 Rubin Richard H Apparatus and method for cutting items and method of forming the same
US20090071866A1 (en) * 2007-09-13 2009-03-19 Cornelius Chow Portable thermal document binding machine
US8443518B2 (en) * 2007-12-28 2013-05-21 Stephen Fisher Blister package opener
US9415521B1 (en) * 2014-03-17 2016-08-16 Christ Sliver Handheld drywall cutter device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1031578A (en) * 1911-08-11 1912-07-02 August L Palis Envelop-opener.
US1607010A (en) * 1923-07-18 1926-11-16 Charles C Madsen Envelope opener
US2019499A (en) * 1933-11-23 1935-11-05 American Can Co Scoring machine

Also Published As

Publication number Publication date
BE495824A (en)
GB676330A (en) 1952-07-23
FR1018103A (en) 1952-12-26
DE820867C (en) 1951-11-12
US2647313A (en) 1953-08-04

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