Assignee

LONG OTTO V

2 granted patents·65 citations·filing 1974–1974

Technology mixE04H1 F01B1 F01K1 F02B1 F23J1

Top patents by PatentIndex Score

2 records

0175US3974756AApparatus and method for field burning and fog or smog controlLONG OTTO V·Filed 1974·Granted Aug 17, 1976·37 cites·4 claims
0272US3970055AUniflow-type external combustion engine featuring double expansion and rotary driveLONG OTTO V·Filed 1974·Granted Jul 20, 1976·28 cites·13 claims

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