JPS5044022A - - Google Patents
Info
- Publication number
- JPS5044022A JPS5044022A JP48120862A JP12086273A JPS5044022A JP S5044022 A JPS5044022 A JP S5044022A JP 48120862 A JP48120862 A JP 48120862A JP 12086273 A JP12086273 A JP 12086273A JP S5044022 A JPS5044022 A JP S5044022A
- Authority
- JP
- Japan
- 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
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42F—SHEETS TEMPORARILY ATTACHED TOGETHER; FILING APPLIANCES; FILE CARDS; INDEXING
- B42F13/00—Filing appliances with means for engaging perforations or slots
- B42F13/16—Filing appliances with means for engaging perforations or slots with claws or rings
- B42F13/20—Filing appliances with means for engaging perforations or slots with claws or rings pivotable about an axis or axes parallel to binding edges
- B42F13/28—Filing appliances with means for engaging perforations or slots with claws or rings pivotable about an axis or axes parallel to binding edges in two staggered sections
Landscapes
- Sheet Holders (AREA)
- Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
- Portable Nailing Machines And Staplers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/388,937 US3944374A (en) | 1973-08-16 | 1973-08-16 | Loose leaf binder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5044022A true JPS5044022A (ja) | 1975-04-21 |
| JPS5217450B2 JPS5217450B2 (ja) | 1977-05-16 |
Family
ID=23536152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48120862A Expired JPS5217450B2 (ja) | 1973-08-16 | 1973-10-29 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3944374A (ja) |
| JP (1) | JPS5217450B2 (ja) |
| CA (1) | CA994197A (ja) |
| DE (1) | DE2357394A1 (ja) |
| FR (1) | FR2241194A5 (ja) |
| GB (1) | GB1431597A (ja) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4281940A (en) * | 1979-08-08 | 1981-08-04 | Rhee Gwang H | Loose-leaf binder |
| US4569613A (en) * | 1983-06-27 | 1986-02-11 | Thomas Ralph D | Snap on device for hardcover ring binder |
| US5158386A (en) * | 1991-07-09 | 1992-10-27 | Mann Jr John C | Ring binder separator |
| US7524127B2 (en) | 2005-12-12 | 2009-04-28 | Staples The Office Superstore, Llc | Ring binder mechanism |
| US7527449B2 (en) * | 2005-12-12 | 2009-05-05 | Staples The Office Superstore, Llc | Ring binder mechanism |
| US7399136B2 (en) | 2006-01-06 | 2008-07-15 | Staples The Office Superstore Llc | Molded binder |
| USD611544S1 (en) * | 2007-01-31 | 2010-03-09 | Ginevra Liptan | Foldable clipboard |
| US12036812B2 (en) | 2022-10-17 | 2024-07-16 | Medinfo, Inc. | Foldable clipboard |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1667744A (en) * | 1919-09-02 | 1928-05-01 | Frank C Skiles | Loose-leaf binder |
| US1732584A (en) * | 1926-06-16 | 1929-10-22 | Wilsonjones Company | Loose-leaf binder |
| US2056801A (en) * | 1934-03-09 | 1936-10-06 | Wilson Jones Co | Loose-leaf binder |
| FR1325595A (fr) * | 1962-06-22 | 1963-04-26 | Dossiers ou chemises classeurs en matière plastique, obtenus par injection ou gaufrage | |
| DE1219440B (de) * | 1963-04-23 | 1966-06-23 | Soennecken Fa F | Aufreihvorrichtung in Form einer Ringmechanik mit geteilten Buegeln |
| GB1104022A (en) * | 1964-03-02 | 1968-02-21 | Gavereklame As | Loose leaf binders |
| DE1215105B (de) * | 1965-04-08 | 1966-04-28 | Zippel Kg Herbert | Vorrichtung zum Zusammenschliessen von gelochtem Schriftgut auf einer Unterlage |
| GB1228586A (ja) * | 1967-04-27 | 1971-04-15 |
-
1973
- 1973-08-16 US US05/388,937 patent/US3944374A/en not_active Expired - Lifetime
- 1973-10-16 CA CA183,468A patent/CA994197A/en not_active Expired
- 1973-10-18 GB GB4861073A patent/GB1431597A/en not_active Expired
- 1973-10-29 JP JP48120862A patent/JPS5217450B2/ja not_active Expired
- 1973-11-16 DE DE2357394A patent/DE2357394A1/de active Pending
- 1973-11-16 FR FR7340937A patent/FR2241194A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3944374A (en) | 1976-03-16 |
| CA994197A (en) | 1976-08-03 |
| GB1431597A (en) | 1976-04-07 |
| FR2241194A5 (ja) | 1975-03-14 |
| JPS5217450B2 (ja) | 1977-05-16 |
| DE2357394A1 (de) | 1975-02-27 |
| AU6173373A (en) | 1975-04-24 |