GB8828111D0 - Optical aid - Google Patents
Optical aidInfo
- Publication number
- GB8828111D0 GB8828111D0 GB888828111A GB8828111A GB8828111D0 GB 8828111 D0 GB8828111 D0 GB 8828111D0 GB 888828111 A GB888828111 A GB 888828111A GB 8828111 A GB8828111 A GB 8828111A GB 8828111 D0 GB8828111 D0 GB 8828111D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- optical aid
- aid
- optical
- 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 |
---|---|---|---|
GB888828111A GB8828111D0 (en) | 1988-12-01 | 1988-12-01 | Optical aid |
GB8925863A GB2225646A (en) | 1988-12-01 | 1989-11-15 | Framed lenses for use in a protective helmet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB888828111A GB8828111D0 (en) | 1988-12-01 | 1988-12-01 | Optical aid |
Publications (1)
Publication Number | Publication Date |
---|---|
GB8828111D0 true GB8828111D0 (en) | 1989-01-05 |
Family
ID=10647818
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB888828111A Pending GB8828111D0 (en) | 1988-12-01 | 1988-12-01 | Optical aid |
GB8925863A Withdrawn GB2225646A (en) | 1988-12-01 | 1989-11-15 | Framed lenses for use in a protective helmet |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8925863A Withdrawn GB2225646A (en) | 1988-12-01 | 1989-11-15 | Framed lenses for use in a protective helmet |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB8828111D0 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997031597A1 (en) * | 1996-02-27 | 1997-09-04 | Lansec Gmbh | Electro-optical protective welding helmet cassette equipped with internally or externally fitted tinted protective panels |
AUPO852697A0 (en) * | 1997-08-12 | 1997-09-04 | Comweld Group Pty Ltd | Light shielding helmet |
US6401244B1 (en) | 2001-03-13 | 2002-06-11 | Sellstrom Manufacturing Co. | Welding helmet and face plate |
KR100531212B1 (en) * | 2003-03-20 | 2005-11-28 | 오토스테크 주식회사 | Welding helmet with removable glare cartridge |
US10821026B2 (en) | 2016-04-27 | 2020-11-03 | 3M Innovative Properties Company | Welding protector with magnifying cover |
EP3241533A1 (en) | 2016-05-04 | 2017-11-08 | 3M Innovative Properties Company | A curved eye protection shield for welding protection |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3440661A (en) * | 1967-06-26 | 1969-04-29 | Welsh Mfg Co | Cover unit for the window opening of a helmet or goggle |
US4354279A (en) * | 1980-01-14 | 1982-10-19 | The Fiber-Metal Products Company | Welding mask corona barrier |
US4373212A (en) * | 1980-11-12 | 1983-02-15 | Century Mfg. Co. | Light blocking lens for welder helmet |
DE3425977A1 (en) * | 1984-05-10 | 1986-01-16 | Elio 6000 Frankfurt Sassi | Welding goggles |
US4649571A (en) * | 1984-11-16 | 1987-03-17 | Falkiner Raymond C | Dual vision welding helmet |
US4648394A (en) * | 1985-06-12 | 1987-03-10 | Mine Safety Appliances Company | Facemask for abrasive service |
US4774723A (en) * | 1987-03-02 | 1988-10-04 | The Fibre Metal Products Company | Welding mask lens spring and flash barrier |
-
1988
- 1988-12-01 GB GB888828111A patent/GB8828111D0/en active Pending
-
1989
- 1989-11-15 GB GB8925863A patent/GB2225646A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB2225646A (en) | 1990-06-06 |
GB8925863D0 (en) | 1990-01-04 |
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