P

Inventor

FISCHER JOHN F

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

SMITH INTERNATIONAL

3 patents
US4303137ADec 1, 1981

Method for making a cone for a rock bit and product

SMITH INTERNATIONAL54 citations93
US4156123AMay 22, 1979

Method for making rock bits

SMITH INTERNATIONAL33 citations87
US4258807AMar 31, 1981

Method for making rock bits

SMITH INTERNATIONAL14 citations68

IBM

1 patent
US6065019AMay 16, 2000

Method and apparatus for allocating and freeing storage utilizing multiple tiers of storage organization

IBM58 citations91

FISCHER JOHN F

1 patent
US4313736AFeb 2, 1982

Field test for methaqualone and mecloqualone

FISCHER JOHN F4 citations47