GB9617516D0 - Air filtration system - Google Patents
Air filtration systemInfo
- Publication number
- GB9617516D0 GB9617516D0 GBGB9617516.1A GB9617516A GB9617516D0 GB 9617516 D0 GB9617516 D0 GB 9617516D0 GB 9617516 A GB9617516 A GB 9617516A GB 9617516 D0 GB9617516 D0 GB 9617516D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- filtration system
- air filtration
- air
- filtration
- 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.)
- Pending
Links
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9617516.1A GB9617516D0 (en) | 1996-08-21 | 1996-08-21 | Air filtration system |
GB9717819A GB2316324B (en) | 1996-08-21 | 1997-08-21 | Air filtration system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9617516.1A GB9617516D0 (en) | 1996-08-21 | 1996-08-21 | Air filtration system |
Publications (1)
Publication Number | Publication Date |
---|---|
GB9617516D0 true GB9617516D0 (en) | 1996-10-02 |
Family
ID=10798758
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB9617516.1A Pending GB9617516D0 (en) | 1996-08-21 | 1996-08-21 | Air filtration system |
GB9717819A Expired - Fee Related GB2316324B (en) | 1996-08-21 | 1997-08-21 | Air filtration system |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9717819A Expired - Fee Related GB2316324B (en) | 1996-08-21 | 1997-08-21 | Air filtration system |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB9617516D0 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6954944B2 (en) * | 2003-06-23 | 2005-10-18 | Steve Feher | Air conditioned helmet apparatus |
FR2903864A1 (en) * | 2006-07-21 | 2008-01-25 | David Francois Demela | Cyclist mouth protection mask for use during race on muddy ground, has fixation limbs fixed to helmet or glasses of cyclist, and hinge system situated on upper part of guard and on base part of limbs for raising guard with respect to limbs |
GB2529238A (en) * | 2014-08-14 | 2016-02-17 | Royal College Of Art | Helmet and helmet system |
FR3050363A1 (en) * | 2016-04-26 | 2017-10-27 | Air Liquide Medical Systems | HELMET, ESPECIALLY FOR CYCLING |
FR3069759A1 (en) * | 2017-08-03 | 2019-02-08 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | AIR CLEANING HELMET FOR DYNAMIC USE |
USD955544S1 (en) | 2020-03-06 | 2022-06-21 | Tomas Arevalo | Air filter |
US11491431B2 (en) | 2020-03-06 | 2022-11-08 | Tomas Arevalo | Bicycle mounted air filter |
WO2021189117A1 (en) * | 2020-03-25 | 2021-09-30 | Nikolay Nenov Nenov | Protective helmet |
GB2603547A (en) * | 2020-07-06 | 2022-08-10 | Fromanteel Ltd | Protective head covering |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2061696B (en) * | 1979-10-30 | 1984-05-16 | Martindale Protection Ltd | Protective respiratory helmet |
GB2201601B (en) * | 1987-03-06 | 1991-09-25 | Coal Ind | Improved helmet |
US5113853A (en) * | 1988-11-07 | 1992-05-19 | Dickey Jonathan B | Helmet with filtered air supply |
GB9027677D0 (en) * | 1990-12-20 | 1991-02-13 | Coal Industry Patents Ltd | Improvements in or relating to powered helmet respirators |
AU668584B2 (en) * | 1992-07-31 | 1996-05-09 | Mine Safety Appliances Company Limited | Helmet respirator apparatus |
GB2298778B (en) * | 1995-03-17 | 1998-04-22 | Thetford Moulded Prod Ltd | Improvements in protective helmets |
-
1996
- 1996-08-21 GB GBGB9617516.1A patent/GB9617516D0/en active Pending
-
1997
- 1997-08-21 GB GB9717819A patent/GB2316324B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2316324A (en) | 1998-02-25 |
GB9717819D0 (en) | 1997-10-29 |
GB2316324B (en) | 2000-05-03 |
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