Assignee
MASON & PORTER LTD
NZ·9 granted patents·57 citations·filing 1975–1981
Top patents by PatentIndex Score
9 records- 0174USD274250SRotary lawn mowerMASON & PORTER LTD·Filed 1980·Granted Jun 12, 1984·15 cites·1 claims
- 0256US3972160ARotary lawn mowersMASON & PORTER LTD·Filed 1975·Granted Aug 3, 1976·15 cites·5 claims
- 0353USD273957SAir pumpMASON & PORTER LTD·Filed 1980·Granted May 22, 1984·6 cites·1 claims
- 0448US4189008AAgricultural machine with detachable and separately usable propelling structureMASON & PORTER LTD·Filed 1977·Granted Feb 19, 1980·10 cites·1 claims
- 0545USD275395SValved air pumpMASON & PORTER LTD·Filed 1980·Granted Sep 4, 1984·4 cites·1 claims
- 0645USD274432SRotary lawn mowerMASON & PORTER LTD·Filed 1980·Granted Jun 26, 1984·4 cites·1 claims
- 0737USD270937SStoveMASON & PORTER LTD·Filed 1981·Granted Oct 11, 1983·2 cites·1 claims
- 0834USD266943SSpace heaterMASON & PORTER LTD·Filed 1979·Granted Nov 16, 1982·1 cites·1 claims
- 0930USD267423SStoveMASON & PORTER LTD·Filed 1979·Granted Dec 28, 1982·0 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →