GB9909407D0 - Air cooled safety helmets - Google Patents
Air cooled safety helmetsInfo
- Publication number
- GB9909407D0 GB9909407D0 GBGB9909407.0A GB9909407A GB9909407D0 GB 9909407 D0 GB9909407 D0 GB 9909407D0 GB 9909407 A GB9909407 A GB 9909407A GB 9909407 D0 GB9909407 D0 GB 9909407D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- air cooled
- safety helmets
- cooled safety
- helmets
- air
- 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.)
- Ceased
Links
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9909407.0A GB9909407D0 (en) | 1999-04-24 | 1999-04-24 | Air cooled safety helmets |
GB9919300A GB2349064A (en) | 1999-04-24 | 1999-08-17 | Air-cooled safety helmet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9909407.0A GB9909407D0 (en) | 1999-04-24 | 1999-04-24 | Air cooled safety helmets |
Publications (1)
Publication Number | Publication Date |
---|---|
GB9909407D0 true GB9909407D0 (en) | 1999-06-23 |
Family
ID=10852163
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB9909407.0A Ceased GB9909407D0 (en) | 1999-04-24 | 1999-04-24 | Air cooled safety helmets |
GB9919300A Withdrawn GB2349064A (en) | 1999-04-24 | 1999-08-17 | Air-cooled safety helmet |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9919300A Withdrawn GB2349064A (en) | 1999-04-24 | 1999-08-17 | Air-cooled safety helmet |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB9909407D0 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2283188B1 (en) * | 2005-06-28 | 2008-08-16 | Alfonso Rodriguez Guillen | VENTILATION SYSTEM FOR INDIVIDUAL PROTECTION SAFETY HELMETS. |
US7937775B2 (en) | 2005-08-09 | 2011-05-10 | Microtek Medical, Inc. | Surgical protective head gear assembly including high volume air delivery system |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3813696A (en) * | 1972-11-13 | 1974-06-04 | G Yeager | Power ventilated helmet |
US3881198A (en) * | 1973-08-13 | 1975-05-06 | William A Waters | Detachable air conditioning unit for headwear |
US4744106A (en) * | 1987-02-19 | 1988-05-17 | Wang Gong S | Engineering cap with structure of fan device |
DE19628087A1 (en) * | 1996-07-12 | 1998-01-15 | Bayerische Motoren Werke Ag | Protective helmet with ventilation device |
-
1999
- 1999-04-24 GB GBGB9909407.0A patent/GB9909407D0/en not_active Ceased
- 1999-08-17 GB GB9919300A patent/GB2349064A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB9919300D0 (en) | 1999-10-20 |
GB2349064A (en) | 2000-10-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AT | Applications terminated before publication under section 16(1) |