B41J 21/14
Column, tabular or like printing arrangements: characterised by denominational arrangements
Official title: characterised by denominational arrangements
B41J21/14 (Column, tabular or like printing arrangements: characterised by denominational arrangements) appears on 10 US grants and 0 published applications in this corpus.
Search patents in B41J- Granted patents
- 10
- Published applications
- 0
- Assignees
- 5
- Inventors
- 10
- Latest grant
- 19 May 1987
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Electronic typewriter selectively responsive to set tabs and set decimal point tabs19 May 1987US 4,666,321 ACanon Kabushiki Kaisha
- Automatic intertext column spacing27 Nov 1984US 4,484,826 AInternational Business Machines Corporation
- Typewriter decimal tab mechanism26 Jul 1983US 4,395,150 AHermes Precisa International S.A.
- Line spacing and column format control system10 Jun 1980US 4,207,011 AInternational Business Machines Corporation
- Font and column format control system3 Jun 1980US 4,205,922 AInternational Business Machines Corporation
No published applications in this class yet.
Most cited
By later US patents
- Automatic intertext column spacing48US 4,484,826 AInternational Business Machines Corporation · 1984
- Column format control system12US 3,952,852 AInternational Business Machines Corporation · 1976
- Font and column format control system12US 4,205,922 AInternational Business Machines Corporation · 1980
- Line spacing and column format control system9US 4,207,011 AInternational Business Machines Corporation · 1980
- Printing device6US 3,999,164 ACasio Computer Co., Ltd. · 1976