FR802206A - Lead changing pencil - Google Patents
Lead changing pencilInfo
- Publication number
- FR802206A FR802206A FR802206DA FR802206A FR 802206 A FR802206 A FR 802206A FR 802206D A FR802206D A FR 802206DA FR 802206 A FR802206 A FR 802206A
- Authority
- FR
- France
- Prior art keywords
- changing pencil
- lead
- lead changing
- pencil
- changing
- 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
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K24/00—Mechanisms for selecting, projecting, retracting or locking writing units
- B43K24/10—Mechanisms for selecting, projecting, retracting or locking writing units for selecting, projecting and locking several writing units
- B43K24/14—Mechanisms for selecting, projecting, retracting or locking writing units for selecting, projecting and locking several writing units operated by turning means
- B43K24/146—Mechanisms for selecting, projecting, retracting or locking writing units for selecting, projecting and locking several writing units operated by turning means with cam control
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEW96640D DE647345C (en) | 1935-05-31 | 1935-05-31 | Exchangeable pen with a rotary knob to move the lead carrier |
Publications (1)
Publication Number | Publication Date |
---|---|
FR802206A true FR802206A (en) | 1936-08-31 |
Family
ID=26003235
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR802206D Expired FR802206A (en) | 1935-05-31 | 1936-02-24 | Lead changing pencil |
Country Status (4)
Country | Link |
---|---|
US (1) | US2071510A (en) |
DE (1) | DE647345C (en) |
FR (1) | FR802206A (en) |
GB (1) | GB458803A (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2434234A (en) * | 1946-02-27 | 1948-01-06 | Russell N Thatcher | Three-color mechanical pencil |
US2579887A (en) * | 1947-03-19 | 1951-12-25 | Brown & Bigelow | Selective writing instrument |
US2849983A (en) * | 1953-11-26 | 1958-09-02 | Adolf Waldmann | Lead-change-pencil provided with slotless outer jacket |
DE3744100A1 (en) * | 1987-12-24 | 1989-07-06 | Schleif Ludwig | WRITING DEVICE IN THE FORM OF A BALLPOINT PEN WITH TWO MINES |
US7497636B2 (en) * | 2004-05-12 | 2009-03-03 | Fielding Jr Jerry | Writing instrument with paper source dispensable under a source of power |
WO2011017796A1 (en) * | 2009-07-31 | 2011-02-17 | Gerard Grand | Multi-bit tool having spring loaded actuation mechanisms |
US10463245B2 (en) | 2015-12-21 | 2019-11-05 | Snug Harbor Orthopedics, LLC | Method of using cannula for surgical procedure |
-
1935
- 1935-05-31 DE DEW96640D patent/DE647345C/en not_active Expired
- 1935-06-28 GB GB18591/35A patent/GB458803A/en not_active Expired
-
1936
- 1936-02-24 FR FR802206D patent/FR802206A/en not_active Expired
- 1936-05-25 US US81694A patent/US2071510A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US2071510A (en) | 1937-02-23 |
DE647345C (en) | 1937-07-02 |
GB458803A (en) | 1936-12-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR798472A (en) | Multi-color pencil | |
FR802206A (en) | Lead changing pencil | |
FR44210E (en) | Mechanical pencil | |
FR807275A (en) | Multiple mechanical pencil | |
FR828210A (en) | Changeable lead pencil | |
FR838002A (en) | Improvements with lead pencils | |
FR823537A (en) | Pencil | |
FR849421A (en) | Mechanical pencil with change of mines | |
FR792643A (en) | Mechanical pencils with interchangeable leads | |
FR801460A (en) | Slate pencil | |
FR795155A (en) | Reservoir pen holder | |
FR781760A (en) | Medicated pencil | |
FR813752A (en) | Pencil | |
FR719601A (en) | Sliding lead pencil | |
FR774854A (en) | Pencil refinements | |
FR645252A (en) | Lead changing pencil | |
FR45831E (en) | Emergency Reservoir Pen | |
FR818623A (en) | Interchangeable pencil pencils | |
FR808849A (en) | Reservoir pen holder | |
FR807365A (en) | Reservoir pen holder | |
FR45878E (en) | Mechanical pencil | |
FR796744A (en) | Pen with interchangeable reservoir | |
FR719865A (en) | Pencil | |
FR48384E (en) | Multiple mechanical pencil | |
FR731630A (en) | Fountain pen holder |