P

Inventor

JOHNSON DONALD L

US28 patents
⚠️ This page may combine multiple inventors who share the name “JOHNSON DONALD L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

STALEY MFG CO A E

6 patents

TELEDYNE IND

5 patents

CASE CO J I

3 patents

BUTLER MANUFACTURING CO

2 patents

(unassigned)

2 patents

AUTOMATION IND INC

1 patent

APPLIED MATERIALS INC

1 patent

JOHNSON DONALD L

1 patent

HYTEC FUEL DELIVERY INC

1 patent

CHICAGO RAWHIDE MFG CO

1 patent

HENKEL KGAA

1 patent

TEXACO INC

1 patent

TELEDYNE KINECTICS

1 patent

GRAIN PROCESSING CORP

1 patent

HENKEL CORP

1 patent