GB2305454B - Security barriers - Google Patents
Security barriersInfo
- Publication number
- GB2305454B GB2305454B GB9619294A GB9619294A GB2305454B GB 2305454 B GB2305454 B GB 2305454B GB 9619294 A GB9619294 A GB 9619294A GB 9619294 A GB9619294 A GB 9619294A GB 2305454 B GB2305454 B GB 2305454B
- Authority
- GB
- United Kingdom
- Prior art keywords
- security barriers
- barriers
- security
- 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
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/01—Grilles fixed to walls, doors, or windows; Grilles moving with doors or windows; Walls formed as grilles, e.g. claustra
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9519020.3A GB9519020D0 (en) | 1995-09-18 | 1995-09-18 | Security barriers |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9619294D0 GB9619294D0 (en) | 1996-10-30 |
GB2305454A GB2305454A (en) | 1997-04-09 |
GB2305454B true GB2305454B (en) | 1999-01-20 |
Family
ID=10780869
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB9519020.3A Pending GB9519020D0 (en) | 1995-09-18 | 1995-09-18 | Security barriers |
GB9619294A Expired - Fee Related GB2305454B (en) | 1995-09-18 | 1996-09-16 | Security barriers |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB9519020.3A Pending GB9519020D0 (en) | 1995-09-18 | 1995-09-18 | Security barriers |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB9519020D0 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2216935A (en) * | 1988-03-24 | 1989-10-18 | Saledata Limited | Security barrier |
GB2247710A (en) * | 1990-09-04 | 1992-03-11 | J G B Steelcraft | Security barrier with overlapping sections |
GB2285082A (en) * | 1993-12-03 | 1995-06-28 | Bar It Limited | Security barriers |
-
1995
- 1995-09-18 GB GBGB9519020.3A patent/GB9519020D0/en active Pending
-
1996
- 1996-09-16 GB GB9619294A patent/GB2305454B/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2216935A (en) * | 1988-03-24 | 1989-10-18 | Saledata Limited | Security barrier |
GB2247710A (en) * | 1990-09-04 | 1992-03-11 | J G B Steelcraft | Security barrier with overlapping sections |
GB2285082A (en) * | 1993-12-03 | 1995-06-28 | Bar It Limited | Security barriers |
Also Published As
Publication number | Publication date |
---|---|
GB2305454A (en) | 1997-04-09 |
GB9519020D0 (en) | 1995-11-15 |
GB9619294D0 (en) | 1996-10-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20000916 |