D21H 5/0067
With an essentially cylindrical body
Official title: {with an essentially cylindrical body, e.g. roll or rod}
D21H5/0067 (With an essentially cylindrical body) appears on 5 US grants and 0 published applications in this corpus.
Search patents in D21H- Granted patents
- 5
- Published applications
- 0
- Assignees
- 5
- Inventors
- 5
- Latest grant
- 27 Sep 1988
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Doctor blade mounting27 Sep 1988US 4,773,351 AJ. M. Voith GmbH
- Roll blade assembly for a paper coating machine21 Apr 1987US 4,658,753 AOy Wartsila Ab
- Apparatus and method for metering a coating applied to a moving web22 Nov 1983US 4,416,922 ASt. Regis Paper Company
- Apparatus for adjustment of the coating thickness in the coating of traveling webs11 Jan 1983US 4,367,691 AJagenberg Werke AG
- Froth coating of paper products and process for forming same21 Jul 1981US 4,279,964 AReichhold Chemicals, Inc.
No published applications in this class yet.
Most cited
By later US patents
- Froth coating of paper products and process for forming same32US 4,279,964 AReichhold Chemicals, Inc. · 1981
- Apparatus for adjustment of the coating thickness in the coating of traveling webs21US 4,367,691 AJagenberg Werke AG · 1983
- Roll blade assembly for a paper coating machine6US 4,658,753 AOy Wartsila Ab · 1987
- Doctor blade mounting5US 4,773,351 AJ. M. Voith GmbH · 1988
- Apparatus and method for metering a coating applied to a moving web1US 4,416,922 ASt. Regis Paper Company · 1983