G03C 2001/7418
Backup roll
Official title: {Backup roll}
G03C2001/7418 (Backup roll) appears on 4 US grants and 0 published applications in this corpus.
Search patents in G03C- Granted patents
- 4
- Published applications
- 0
- Assignees
- 1
- Inventors
- 10
- Latest grant
- 3 Sep 1991
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Coating width changing device for use in curtain coating3 Sep 1991US 5,044,307 AFuji Photo Film Co., Ltd.
- Method and apparatus for coating webs12 Jun 1990US 4,933,215 AFuji Photo Film Co., Ltd.
- Coating method6 Jun 1989US 4,837,045 AFuji Photo Film Co., Ltd.
- Method and apparatus for coating webs28 Feb 1989US 4,808,444 AFuji Photo Film Co., Ltd.
No published applications in this class yet.
Most cited
By later US patents
- Coating method17US 4,837,045 AFuji Photo Film Co., Ltd. · 1989
- Method and apparatus for coating webs12US 4,933,215 AFuji Photo Film Co., Ltd. · 1990
- Method and apparatus for coating webs9US 4,808,444 AFuji Photo Film Co., Ltd. · 1989
- Coating width changing device for use in curtain coating9US 5,044,307 AFuji Photo Film Co., Ltd. · 1991