RFD with history log, security fence, and seismic detection
US9791253B2 · kind B2 · utility
4Cited by
7References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 5, 2015 |
| Grant date | Oct 17, 2017 |
| Priority date | — |
| Expiry date | Oct 12, 2035 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF42D5/00
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Technical solutions are engineered for remote firing devices to include pieces of hardware to implement a history log, security fence, seismic detection, countdown timers, and sequential firing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.