GB9904772D0 - An extension unit for ladders - Google Patents
An extension unit for laddersInfo
- Publication number
- GB9904772D0 GB9904772D0 GBGB9904772.2A GB9904772A GB9904772D0 GB 9904772 D0 GB9904772 D0 GB 9904772D0 GB 9904772 A GB9904772 A GB 9904772A GB 9904772 D0 GB9904772 D0 GB 9904772D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- ladders
- extension unit
- extension
- unit
- 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 |
---|---|---|---|
GBGB9904772.2A GB9904772D0 (en) | 1999-03-02 | 1999-03-02 | An extension unit for ladders |
GB0005102A GB2349166A (en) | 1999-03-02 | 2000-03-02 | Ladder levelling device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9904772.2A GB9904772D0 (en) | 1999-03-02 | 1999-03-02 | An extension unit for ladders |
Publications (1)
Publication Number | Publication Date |
---|---|
GB9904772D0 true GB9904772D0 (en) | 1999-04-28 |
Family
ID=10848797
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB9904772.2A Ceased GB9904772D0 (en) | 1999-03-02 | 1999-03-02 | An extension unit for ladders |
GB0005102A Withdrawn GB2349166A (en) | 1999-03-02 | 2000-03-02 | Ladder levelling device |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0005102A Withdrawn GB2349166A (en) | 1999-03-02 | 2000-03-02 | Ladder levelling device |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB9904772D0 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2489009B8 (en) * | 2011-03-15 | 2018-05-02 | Marie Valentine Christina | Levelling device for ladders |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3414082A (en) * | 1967-04-27 | 1968-12-03 | Willard L. Gilland | Ladder leg equalizers |
US4090586A (en) * | 1977-04-11 | 1978-05-23 | The Raymond Lee Organization, Inc. | Ladder stabilizer |
US4284172A (en) * | 1979-07-06 | 1981-08-18 | Solomon Cohen | Adjustable ladder extender assembly safety attachment |
US4606432A (en) * | 1984-10-29 | 1986-08-19 | Belt Ned W | Adjustable ladder leg |
JP2819254B2 (en) * | 1995-01-06 | 1998-10-30 | マツオカ建機株式会社 | Ladder attachment |
US5845744A (en) * | 1997-11-19 | 1998-12-08 | Harold Anthony Ernest Beck | Ladder levelling device |
-
1999
- 1999-03-02 GB GBGB9904772.2A patent/GB9904772D0/en not_active Ceased
-
2000
- 2000-03-02 GB GB0005102A patent/GB2349166A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB0005102D0 (en) | 2000-04-26 |
GB2349166A (en) | 2000-10-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AT | Applications terminated before publication under section 16(1) |