D06B 15/046
Included in a pair of squeezing rollers
Official title: {included in a pair of squeezing rollers}
D06B15/046 (Included in a pair of squeezing rollers) appears on 2 US grants and 0 published applications in this corpus.
Search patents in D06B- Granted patents
- 2
- Published applications
- 0
- Assignees
- 2
- Inventors
- 6
- Latest grant
- 4 Jun 1991
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| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
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| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
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| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
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