E04D 3/3605

Of roof covering supported directly by the roof structure

Official title: {of roof covering supported directly by the roof structure (E04D3/3607, E04D3/3608, E04D3/361 - E04D3/369 take precedence)}

E04D3/3605 (Of roof covering supported directly by the roof structure) appears on 79 US grants and 75 published applications in this corpus.

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Granted patents
79
Published applications
75
Assignees
47
Inventors
155
Latest grant
7 Jul 2026

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E04D 3/3605: granted patents and published applications per publication year
YearGranted patentsPublished applications
197710
197800
197900
198010
198100
198210
198300
198400
198510
198610
198700
198810
198900
199010
199110
199210
199310
199420
199510
199620
199700
199850
199910
200000
200111
200200
200303
200402
200522
200602
200700
200800
200912
201000
201101
201213
201303
201443
201534
201664
201714
201852
2019512
202055
202148
202281
202344
202433
202532
202624

By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.

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