Filter with multiple attaching means
US4045349A · kind A · utility
32Cited by
7References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 9, 1976 |
| Grant date | Aug 30, 1977 |
| Priority date | — |
| Expiry date | Jul 9, 1996 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S210/17
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A filter for use with different size attaching structures includes multiple attachment members individually and independently cooperable with different ones of the different size attaching structures, whereby a single filter configuration may be manufactured and stocked for desired use with any one of the different size attaching structures.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.