Inventor
KNIGHT ROY F
US8 patents
⚠️ This page may combine multiple inventors who share the name “KNIGHT ROY F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
(unassigned)
7 patentsUS5391205AFeb 21, 1995
Tracheoesophageal voice prosthesis
124 citations95
US6209651B1Apr 3, 2001
Well production apparatus and method
20 citations90
US5522253AJun 4, 1996
Smelling aid device
21 citations90
US6234248B1May 22, 2001
Well production apparatus
15 citations82
US6196310B1Mar 6, 2001
Well production apparatus
17 citations82
US6216781B1Apr 17, 2001
Well production apparatus
11 citations71
US6199631B1Mar 13, 2001
Well production apparatus
7 citations71