ATA166798A - PROTECTIVE HELMET - Google Patents
PROTECTIVE HELMETInfo
- Publication number
- ATA166798A ATA166798A AT166798A AT166798A ATA166798A AT A166798 A ATA166798 A AT A166798A AT 166798 A AT166798 A AT 166798A AT 166798 A AT166798 A AT 166798A AT A166798 A ATA166798 A AT A166798A
- Authority
- AT
- Austria
- Prior art keywords
- protective helmet
- helmet
- protective
- Prior art date
Links
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT166798A AT407598B (en) | 1998-10-06 | 1998-10-06 | Protective helmet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT166798A AT407598B (en) | 1998-10-06 | 1998-10-06 | Protective helmet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA166798A true ATA166798A (en) | 2000-09-15 |
| AT407598B AT407598B (en) | 2001-04-25 |
Family
ID=3518389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT166798A AT407598B (en) | 1998-10-06 | 1998-10-06 | Protective helmet |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT407598B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3673609A (en) * | 1971-01-27 | 1972-07-04 | Us Navy | Protective helmet |
| US3849801A (en) * | 1972-12-20 | 1974-11-26 | Medalist Ind Inc | Protective gear with hydraulic liner |
| US4134156A (en) * | 1976-06-11 | 1979-01-16 | Gyoery Kalman | Safety helmet |
| US5263203A (en) * | 1991-10-07 | 1993-11-23 | Riddell, Inc. | Integrated pump mechanism and inflatable liner for protective |
| DE4206684A1 (en) * | 1992-03-04 | 1993-09-09 | Kalman Gyoery | Hydrodynamic shock absorbent lining for crash helmet - consists of prefabricated metal or plastic container filled with liquid and placed between helmet's shell and lining |
| GB9213704D0 (en) * | 1992-06-27 | 1992-08-12 | Brine C A | Safety helmet |
| DE4409839C2 (en) * | 1994-03-22 | 1996-05-02 | Oped Gmbh Orthopaedische Produ | Hard hat |
-
1998
- 1998-10-06 AT AT166798A patent/AT407598B/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| AT407598B (en) | 2001-04-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| ELJ | Ceased due to non-payment of the annual fee |