Springfield, Missouri
United States
2
2015-02-05
2
2015-11-03
These are the the leading inventors for applications assigned to BUTLER ENGINEERING LLC:
BUTLER ENGINEERING LLC based in Springfield, US has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
Performance and isolation improvements for digitally controlled AC attenuation and protection circuits
#2 | 2014-10-28 ✅ Patent 8,873,211 granted on 2014-10-28Performance and isolation improvements for digitally controlled AC attenuation and protection circuits
Also check out Butler Engineering LLC's (Springfield, United States) applicant profile with 1 patent applications submitted.
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