Inventor

IMTHURN JAMES A

US4 patents

⚠️ This page may combine multiple inventors who share the name “IMTHURN JAMES A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

WAGSTAFF INC

2 patents

US5316071AMay 31, 1994

Molten metal distribution launder

WAGSTAFF INC27 citations84

US5642770AJul 1, 1997

Non-ferrous metal casting rotational control apparatus

WAGSTAFF INC3 citations49

COLORADO MEMORY SYSTEMS

1 patent

US5222003AJun 22, 1993

Optical tape position sensing system for magnetic tape media in computer memory backup devices

COLORADO MEMORY SYSTEMS10 citations66

HEWLETT PACKARD CO

1 patent

US5365383ANov 15, 1994

Sysetm for optically sensing the placement of magnetic tape cartridge media in a computer memory backup device

HEWLETT PACKARD CO6 citations60