BE488936A - - Google Patents
Info
- Publication number
- BE488936A BE488936A BE488936DA BE488936A BE 488936 A BE488936 A BE 488936A BE 488936D A BE488936D A BE 488936DA BE 488936 A BE488936 A BE 488936A
- Authority
- BE
- Belgium
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K21/00—Propelling pencils
- B43K21/02—Writing-core feeding mechanisms
- B43K21/04—Writing-core feeding mechanisms with the writing-cores brought into position by gravity
- B43K21/045—Writing-core feeding mechanisms with the writing-cores brought into position by gravity with writing-cores automatically replaced from magazines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K21/00—Propelling pencils
- B43K21/02—Writing-core feeding mechanisms
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US628063A US2469411A (en) | 1945-11-13 | 1945-11-13 | Mechanical pencil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE488936A true BE488936A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) |
Family
ID=24517288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE488936D BE488936A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) | 1945-11-13 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2469411A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) |
| BE (1) | BE488936A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2865330A (en) * | 1954-11-26 | 1958-12-23 | Everett R Swank | Writing instrument |
| US2911948A (en) * | 1956-10-26 | 1959-11-10 | Novera H Spector | Mechanical pencil with an automatic feed mechanism |
| JPS6237756Y2 (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) * | 1981-04-28 | 1987-09-26 | ||
| US5004362A (en) * | 1990-05-29 | 1991-04-02 | Leon Robert Palmer | Mechanical pencil |
| CN2614919Y (zh) * | 2003-05-07 | 2004-05-12 | 珠海市春天文具制品有限公司 | 自动铅笔 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2056143A (en) * | 1932-10-29 | 1936-09-29 | Stylofede Corp | Pencil |
| US2078433A (en) * | 1935-12-18 | 1937-04-27 | Winter Arthur | Lead feeding pencil |
-
0
- BE BE488936D patent/BE488936A/xx unknown
-
1945
- 1945-11-13 US US628063A patent/US2469411A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2469411A (en) | 1949-05-10 |