GB8820031D0 - Improvements in lighting equipment - Google Patents

Improvements in lighting equipment

Info

Publication number
GB8820031D0
GB8820031D0 GB888820031A GB8820031A GB8820031D0 GB 8820031 D0 GB8820031 D0 GB 8820031D0 GB 888820031 A GB888820031 A GB 888820031A GB 8820031 A GB8820031 A GB 8820031A GB 8820031 D0 GB8820031 D0 GB 8820031D0
Authority
GB
United Kingdom
Prior art keywords
lighting equipment
lighting
equipment
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.)
Granted
Application number
GB888820031A
Other versions
GB2224110A (en
GB2224110B (en
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.)
Crisp and Wilson Ltd
Original Assignee
Crisp and Wilson 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 Crisp and Wilson Ltd filed Critical Crisp and Wilson Ltd
Priority to GB8820031A priority Critical patent/GB2224110B/en
Publication of GB8820031D0 publication Critical patent/GB8820031D0/en
Publication of GB2224110A publication Critical patent/GB2224110A/en
Application granted granted Critical
Publication of GB2224110B publication Critical patent/GB2224110B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
GB8820031A 1988-08-23 1988-08-23 Improvements in lighting equipment Expired - Fee Related GB2224110B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8820031A GB2224110B (en) 1988-08-23 1988-08-23 Improvements in lighting equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8820031A GB2224110B (en) 1988-08-23 1988-08-23 Improvements in lighting equipment

Publications (3)

Publication Number Publication Date
GB8820031D0 true GB8820031D0 (en) 1988-09-21
GB2224110A GB2224110A (en) 1990-04-25
GB2224110B GB2224110B (en) 1992-03-25

Family

ID=10642595

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8820031A Expired - Fee Related GB2224110B (en) 1988-08-23 1988-08-23 Improvements in lighting equipment

Country Status (1)

Country Link
GB (1) GB2224110B (en)

Also Published As

Publication number Publication date
GB2224110A (en) 1990-04-25
GB2224110B (en) 1992-03-25

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19980823