GB2246744B - Pen caps - Google Patents
Pen capsInfo
- Publication number
- GB2246744B GB2246744B GB9017530A GB9017530A GB2246744B GB 2246744 B GB2246744 B GB 2246744B GB 9017530 A GB9017530 A GB 9017530A GB 9017530 A GB9017530 A GB 9017530A GB 2246744 B GB2246744 B GB 2246744B
- Authority
- GB
- United Kingdom
- Prior art keywords
- pen caps
- caps
- pen
- 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 - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K23/00—Holders or connectors for writing implements; Means for protecting the writing-points
- B43K23/08—Protecting means, e.g. caps
- B43K23/12—Protecting means, e.g. caps for pens
- B43K23/122—Protecting means, e.g. caps for pens with means for preventing choking
- B43K23/124—Protecting means, e.g. caps for pens with means for preventing choking comprising an air passage
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9017530A GB2246744B (en) | 1990-08-09 | 1990-08-09 | Pen caps |
PCT/US1991/005424 WO1992002374A1 (en) | 1990-08-09 | 1991-07-31 | Pen cap |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9017530A GB2246744B (en) | 1990-08-09 | 1990-08-09 | Pen caps |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9017530D0 GB9017530D0 (en) | 1990-09-26 |
GB2246744A GB2246744A (en) | 1992-02-12 |
GB2246744B true GB2246744B (en) | 1993-08-04 |
Family
ID=10680440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9017530A Expired - Fee Related GB2246744B (en) | 1990-08-09 | 1990-08-09 | Pen caps |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB2246744B (en) |
WO (1) | WO1992002374A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104596726A (en) * | 2014-12-02 | 2015-05-06 | 温州市质量技术监督检测院 | Pen cap and end cover air circulation detection device |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5230578A (en) * | 1991-11-13 | 1993-07-27 | Bic Corporation | Cap for writing and marking instruments |
JP2595554Y2 (en) * | 1993-07-28 | 1999-05-31 | オート株式会社 | Safety cap for writing implements |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61270196A (en) * | 1985-05-27 | 1986-11-29 | パイロツトインキ株式会社 | Cap for writing utensil |
DE3818473A1 (en) * | 1988-05-31 | 1989-12-07 | Staedtler Fa J S | CAP FOR WRITING INSTRUMENTS |
DE3821195A1 (en) * | 1988-06-23 | 1989-12-28 | Schwan Stabilo Schwanhaeusser | PROTECTIVE CAP FOR A WRITING, SIGN OR APPLICATION DEVICE |
DE3920773A1 (en) * | 1988-12-07 | 1990-06-13 | Pelikan Ag | CARTRIDGE FILLER |
US4969766A (en) * | 1989-02-15 | 1990-11-13 | Binney & Smith, Inc. | Cap for marking instruments |
GB2229967B (en) * | 1989-03-30 | 1992-09-09 | Gillette Co | Pen caps |
IT217037Z2 (en) * | 1989-04-28 | 1991-10-29 | Dobell Spa | MONOLITHIC HOOD FOR WRITING VEHICLES EQUIPPED WITH TWO GROUPS OF PROTECTED CHANNELS PROTECTED OUTSIDE TO ALLOW THE PASSAGE OF AIR THROUGH THE HOOD |
JPH0756225Y2 (en) * | 1989-06-15 | 1995-12-25 | 三菱鉛筆株式会社 | Caps for writing instruments |
-
1990
- 1990-08-09 GB GB9017530A patent/GB2246744B/en not_active Expired - Fee Related
-
1991
- 1991-07-31 WO PCT/US1991/005424 patent/WO1992002374A1/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104596726A (en) * | 2014-12-02 | 2015-05-06 | 温州市质量技术监督检测院 | Pen cap and end cover air circulation detection device |
Also Published As
Publication number | Publication date |
---|---|
WO1992002374A1 (en) | 1992-02-20 |
GB2246744A (en) | 1992-02-12 |
GB9017530D0 (en) | 1990-09-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19940809 |