Inventor record
BIESTER KLAUS
This page previously combined 2different people who filed under the same name. Pick the inventor you're looking for — each profile now covers one disambiguated person.
- 99Klaus Biester75 patent records·739 citations·E21B F16K F16H74 on this record
- 50Richard J. Emptage1 patent record·62 citations·E21B1 on this record
Inventor identities via PatentsView disambiguation — see methodology.