Individual holder
NAYLOR DONALD B
5 granted patents·108 citations·filing 1975–1981
Individually held — no corporate assignee on record.
Technology mixE06B5
Top patents by PatentIndex Score
5 records- 0184US4182080ASectionalized door for a barn or similar structureNAYLOR DONALD B·Filed 1978·Granted Jan 8, 1980·50 cites·12 claims
- 0266US4030246ASliding barn doorNAYLOR DONALD B·Filed 1975·Granted Jun 21, 1977·28 cites·5 claims
- 0362US4441277AInvertible prefabricated doorNAYLOR DONALD B·Filed 1981·Granted Apr 10, 1984·23 cites·1 claims
- 0430US4305229AInvertible prefabricated doorNAYLOR DONALD B·Filed 1979·Granted Dec 15, 1981·4 cites·4 claims
- 0529US4161845AInvertible prefabricated doorNAYLOR DONALD B·Filed 1975·Granted Jul 24, 1979·3 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →