E04B 1/806

With air or gas pockets included in the slab

Official title: {with air or gas pockets included in the slab}

E04B1/806 (With air or gas pockets included in the slab) appears on 64 US grants and 71 published applications in this corpus.

Search patents in E04B
Granted patents
64
Published applications
71
Assignees
40
Inventors
140
Latest grant
23 Jun 2026

Filings by year

E04B 1/806: granted patents and published applications per publication year
YearGranted patentsPublished applications
197620
197700
197800
197900
198000
198110
198210
198310
198400
198500
198610
198720
198820
198910
199010
199130
199200
199300
199400
199510
199600
199700
199810
199900
200000
200100
200200
200300
200400
200500
200601
200700
200800
200901
201001
201114
201211
201311
201417
201515
201633
201756
2018412
201957
202056
202144
202244
202331
202473
202511
202613

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