DK337676A - Fremgangsmade og apparat til konstatering af en underskrifts egthed - Google Patents

Fremgangsmade og apparat til konstatering af en underskrifts egthed

Info

Publication number: DK337676A
Authority: DK; Denmark
Prior art keywords: signature; significance; procedure; determining
Prior art date: 1975-09-26

Application number

DK337676A

Other languages

English (en)

Inventor

W V Leer

Original Assignee

Hydrophilics Int Inc

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.)

1975-09-26

Filing date

1976-07-27

Publication date

1977-01-29

1976-07-26 Priority claimed from GB31556/75A external-priority patent/GB1543582A/en

1976-07-27 Application filed by Hydrophilics Int Inc filed Critical Hydrophilics Int Inc

1977-01-29 Publication of DK337676A publication Critical patent/DK337676A/da

Classifications

- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C11/00—Arrangements, systems or apparatus for checking, e.g. the occurrence of a condition, not provided for elsewhere
- 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
- Y10S462/00—Books, strips, and leaves for manifolding
- Y10S462/903—Security

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Credit Cards Or The Like (AREA)
Collating Specific Patterns (AREA)

DK337676A 1975-09-26 1976-07-27 Fremgangsmade og apparat til konstatering af en underskrifts egthed DK337676A (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB3957875		1975-09-26
GB31556/75A GB1543582A (en)	1976-07-26	1976-07-26	Method and device for the assessment of signatures for forgeries

Publications (1)

Publication Number	Publication Date
DK337676A true DK337676A (da)	1977-01-29

Family

ID=26260964

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK337676A DK337676A (da)	1975-09-26	1976-07-27	Fremgangsmade og apparat til konstatering af en underskrifts egthed

Country Status (6)

Country	Link
US (1)	US4005878A (da)
CA (1)	CA1043314A (da)
DE (1)	DE2632275A1 (da)
DK (1)	DK337676A (da)
ES (1)	ES450231A1 (da)
SE (1)	SE415213B (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1995016974A1 (en) *	1993-12-17	1995-06-22	Quintet, Incorporated	Method of automated signature verification
US5956409A (en) *	1996-04-29	1999-09-21	Quintet, Inc.	Secure application of seals
GB2319648A (en) *	1996-11-21	1998-05-27	Nicholas Turville Bullivant	Signature verification
WO2000073976A1 (en) *	1999-05-27	2000-12-07	Indelelink Corporation	System and method for providing visual feedback when recording a signature
US7474770B2 (en) *	2005-06-28	2009-01-06	Beigi Homayoon S M	Method and apparatus for aggressive compression, storage and verification of the dynamics of handwritten signature signals

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US732700A (en) *	1902-03-14	1903-07-07	Charles J Bellamy	Handwriting-board.
US2470260A (en) *	1948-01-27	1949-05-17	Walter E Oliver	Autographic register
US2952080A (en) *	1957-09-12	1960-09-13	Teleregister Corp	Cryptic grid scrambling and unscrambling method and apparatus
US3113461A (en) *	1959-04-09	1963-12-10	Sam F Booker And Or Jaenette B	Signature identification device
US3282720A (en) *	1963-11-01	1966-11-01	Avco Corp	Method of applying signatures to negotiable instruments
US3480911A (en) *	1965-10-20	1969-11-25	Conetta Mfg Co Inc	Signature identification instrument
US3487210A (en) *	1968-09-10	1969-12-30	Ultra Violet Products Inc	Signature comparison system
US3721128A (en) *	1970-12-28	1973-03-20	R Thurman	Credit and pass card identification device
US3740872A (en) *	1971-10-13	1973-06-26	Raymond Lee Organization Inc	Apparatus for teaching writing
US3818615A (en) *	1972-09-12	1974-06-25	D Jimenez	Educational puzzle with paper writing surface

1975
- 1975-12-10 US US05/639,286 patent/US4005878A/en not_active Expired - Lifetime
1976
- 1976-07-17 DE DE19762632275 patent/DE2632275A1/de not_active Withdrawn
- 1976-07-21 SE SE7608331A patent/SE415213B/xx unknown
- 1976-07-27 DK DK337676A patent/DK337676A/da unknown
- 1976-07-28 ES ES76450231A patent/ES450231A1/es not_active Expired
- 1976-07-28 CA CA257,969A patent/CA1043314A/en not_active Expired

Also Published As

Publication number	Publication date
SE7608331L (sv)	1977-01-29
US4005878A (en)	1977-02-01
CA1043314A (en)	1978-11-28
DE2632275A1 (de)	1977-02-17
SE415213B (sv)	1980-09-15
ES450231A1 (es)	1977-09-01

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