GB200360A - An improved ruler for office and other use - Google Patents
An improved ruler for office and other useInfo
- Publication number
- GB200360A GB200360A GB1891822A GB1891822A GB200360A GB 200360 A GB200360 A GB 200360A GB 1891822 A GB1891822 A GB 1891822A GB 1891822 A GB1891822 A GB 1891822A GB 200360 A GB200360 A GB 200360A
- Authority
- GB
- United Kingdom
- Prior art keywords
- office
- sheath
- ruler
- improved ruler
- rollers
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L7/00—Straightedges
- B43L7/04—Straightedges with rollers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Developing Agents For Electrophotography (AREA)
- Prostheses (AREA)
- Drawing Aids And Blackboards (AREA)
- Knives (AREA)
Abstract
200,360. Upton, W. Jan. 9, 1923. Rulers.-In a ruler of the kind comprising two rollers a, b mounted on parallel axes within an openbottomed corrugated sheath c, the edge of the sheath is substantially in line with the axes of the rollers. The sheath may be formed with longitudinal strengthening-ribs h.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2019324A GB243434A (en) | 1924-08-26 | 1924-08-26 | Improvements in or relating to rulers |
Publications (1)
Publication Number | Publication Date |
---|---|
GB200360A true GB200360A (en) | 1923-07-12 |
Family
ID=10141944
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1891822A Expired GB200360A (en) | 1924-08-26 | 1923-01-09 | An improved ruler for office and other use |
GB2019324A Expired GB243434A (en) | 1924-08-26 | 1924-08-26 | Improvements in or relating to rulers |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2019324A Expired GB243434A (en) | 1924-08-26 | 1924-08-26 | Improvements in or relating to rulers |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE360553A (en) |
FR (1) | FR677926A (en) |
GB (2) | GB200360A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10664917B1 (en) | 2014-06-20 | 2020-05-26 | Allstate Insurance Company | Personalized insurance systems |
-
1923
- 1923-01-09 GB GB1891822A patent/GB200360A/en not_active Expired
-
1924
- 1924-08-26 GB GB2019324A patent/GB243434A/en not_active Expired
-
1929
- 1929-05-11 BE BE360553D patent/BE360553A/xx unknown
- 1929-07-05 FR FR677926D patent/FR677926A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB243434A (en) | 1925-11-26 |
FR677926A (en) | 1930-03-17 |
BE360553A (en) | 1929-06-29 |
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