GB8521644D0 - Sharpening means - Google Patents
Sharpening meansInfo
- Publication number
- GB8521644D0 GB8521644D0 GB858521644A GB8521644A GB8521644D0 GB 8521644 D0 GB8521644 D0 GB 8521644D0 GB 858521644 A GB858521644 A GB 858521644A GB 8521644 A GB8521644 A GB 8521644A GB 8521644 D0 GB8521644 D0 GB 8521644D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- sharpening means
- sharpening
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D15/00—Hand tools or other devices for non-rotary grinding, polishing, or stropping
- B24D15/06—Hand tools or other devices for non-rotary grinding, polishing, or stropping specially designed for sharpening cutting edges
- B24D15/063—Hand tools or other devices for non-rotary grinding, polishing, or stropping specially designed for sharpening cutting edges for grinding shears, scissors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB848421868A GB8421868D0 (en) | 1984-08-30 | 1984-08-30 | Blade sharpener |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8521644D0 true GB8521644D0 (en) | 1985-10-02 |
GB2165782A GB2165782A (en) | 1986-04-23 |
GB2165782B GB2165782B (en) | 1987-11-25 |
Family
ID=10566005
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB848421868A Pending GB8421868D0 (en) | 1984-08-30 | 1984-08-30 | Blade sharpener |
GB08521644A Expired GB2165782B (en) | 1984-08-30 | 1985-08-30 | Sharpening device for secateurs, loppers and pruning knives |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB848421868A Pending GB8421868D0 (en) | 1984-08-30 | 1984-08-30 | Blade sharpener |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB8421868D0 (en) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4320892A (en) * | 1978-04-24 | 1982-03-23 | Longbrake Howard R | Knife sharpener |
US4216627A (en) * | 1978-11-02 | 1980-08-12 | Westrom Stanley J | Shear sharpener |
US4441279A (en) * | 1981-09-04 | 1984-04-10 | E-Z Products, Inc. | Portable sharpener |
US4471951A (en) * | 1981-11-30 | 1984-09-18 | Levine Arthur L | Sharpener mounting construction |
-
1984
- 1984-08-30 GB GB848421868A patent/GB8421868D0/en active Pending
-
1985
- 1985-08-30 GB GB08521644A patent/GB2165782B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2165782B (en) | 1987-11-25 |
GB8421868D0 (en) | 1984-10-03 |
GB2165782A (en) | 1986-04-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PE20 | Patent expired after termination of 20 years |
Effective date: 20050829 |