Powder measure cover apparatus
US9726467B1 · kind B1 · utility
7Cited by
13References
7Claims
0Family size
Inventor
Key dates
| Filing date | Jul 29, 2016 |
| Grant date | Aug 8, 2017 |
| Priority date | — |
| Expiry date | Jul 29, 2036 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF42B33/0292
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A cover provided for a powder measure that includes a tubular sleeve to fit over hopper reservoir walls. The cover may include an informational card slot, and/or a moral patch. The cover may also include a viewing window slit or slits to provide viewing information on the fill level of the hopper while the cover is applied.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.