GB2380154B - Safety knife - Google Patents

Safety knife

Info

Publication number
GB2380154B
GB2380154B GB0221734A GB0221734A GB2380154B GB 2380154 B GB2380154 B GB 2380154B GB 0221734 A GB0221734 A GB 0221734A GB 0221734 A GB0221734 A GB 0221734A GB 2380154 B GB2380154 B GB 2380154B
Authority
GB
United Kingdom
Prior art keywords
safety knife
knife
safety
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 - Lifetime
Application number
GB0221734A
Other versions
GB0221734D0 (en
GB2380154A (en
Inventor
William Alfred Ireland
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.)
WA1 Designs Ltd
Original Assignee
WA1 Designs Ltd
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 WA1 Designs Ltd filed Critical WA1 Designs Ltd
Publication of GB0221734D0 publication Critical patent/GB0221734D0/en
Publication of GB2380154A publication Critical patent/GB2380154A/en
Application granted granted Critical
Publication of GB2380154B publication Critical patent/GB2380154B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B29/00—Guards or sheaths or guides for hand cutting tools; Arrangements for guiding hand cutting tools
    • B26B29/02—Guards or sheaths for knives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B27/00—Hand cutting tools not provided for in the preceding groups, e.g. finger rings for cutting string, devices for cutting by means of wires
    • B26B27/005—Carton openers

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Knives (AREA)
GB0221734A 2001-09-29 2002-09-19 Safety knife Expired - Lifetime GB2380154B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0123456A GB0123456D0 (en) 2001-09-29 2001-09-29 Safety knife

Publications (3)

Publication Number Publication Date
GB0221734D0 GB0221734D0 (en) 2002-10-30
GB2380154A GB2380154A (en) 2003-04-02
GB2380154B true GB2380154B (en) 2005-01-26

Family

ID=9922960

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0123456A Ceased GB0123456D0 (en) 2001-09-29 2001-09-29 Safety knife
GB0221734A Expired - Lifetime GB2380154B (en) 2001-09-29 2002-09-19 Safety knife

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0123456A Ceased GB0123456D0 (en) 2001-09-29 2001-09-29 Safety knife

Country Status (1)

Country Link
GB (2) GB0123456D0 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1437511A (en) * 1973-11-10 1976-05-26 Ward Goldstone Ltd Knife
GB2083775A (en) * 1980-09-17 1982-03-31 Precision Mfg Serv Trimming knife
GB2085790A (en) * 1980-10-06 1982-05-06 Kenley Engineering Surrey Ltd Retractable blade craft knife
US4761882A (en) * 1986-02-18 1988-08-09 Hunt X-Acto, Inc. Utility knife
US5303474A (en) * 1992-11-30 1994-04-19 Psi, Inc. Safety utility knife
US5890290A (en) * 1997-08-05 1999-04-06 Davis; Raymond E. Adjustable depth safety cutter
WO2002064324A1 (en) * 2000-12-07 2002-08-22 Chomiak Bryant D Safety utility razor knife

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1437511A (en) * 1973-11-10 1976-05-26 Ward Goldstone Ltd Knife
GB2083775A (en) * 1980-09-17 1982-03-31 Precision Mfg Serv Trimming knife
GB2085790A (en) * 1980-10-06 1982-05-06 Kenley Engineering Surrey Ltd Retractable blade craft knife
US4761882A (en) * 1986-02-18 1988-08-09 Hunt X-Acto, Inc. Utility knife
US5303474A (en) * 1992-11-30 1994-04-19 Psi, Inc. Safety utility knife
US5890290A (en) * 1997-08-05 1999-04-06 Davis; Raymond E. Adjustable depth safety cutter
WO2002064324A1 (en) * 2000-12-07 2002-08-22 Chomiak Bryant D Safety utility razor knife

Also Published As

Publication number Publication date
GB0221734D0 (en) 2002-10-30
GB0123456D0 (en) 2001-11-21
GB2380154A (en) 2003-04-02

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20220918