Assignee
NEIMAN DIFFUSION
5 granted patents·51 citations·filing 1976–1979
Top patents by PatentIndex Score
5 records- 0160US4245751AAnti-theft filler capNEIMAN DIFFUSION·Filed 1979·Granted Jan 20, 1981·18 cites·3 claims
- 0254US4036393ACap for a fuel tankNEIMAN DIFFUSION·Filed 1976·Granted Jul 19, 1977·14 cites·9 claims
- 0345US4107960AAnti-theft plug for screw-threaded base with a tightening torque limiting deviceNEIMAN DIFFUSION·Filed 1977·Granted Aug 22, 1978·10 cites·5 claims
- 0437US4064717AAnti-theft cap for a screwthreaded baseNEIMAN DIFFUSION·Filed 1976·Granted Dec 27, 1977·7 cites·2 claims
- 0527US4270667AConversion ring for fillersNEIMAN DIFFUSION·Filed 1979·Granted Jun 2, 1981·2 cites·4 claims
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