E04B 7/24

The slabs being collapsible or retractable

Official title: the slabs being collapsible {or retractable}, e.g. for transport

E04B7/24 (The slabs being collapsible or retractable) appears on 34 US grants and 22 published applications in this corpus.

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Granted patents
34
Published applications
22
Assignees
19
Inventors
46
Latest grant
20 Dec 2022

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E04B 7/24: granted patents and published applications per publication year
YearGranted patentsPublished applications
197620
197720
197810
197900
198010
198100
198200
198300
198410
198500
198600
198700
198800
198900
199000
199100
199210
199320
199410
199500
199600
199710
199810
199910
200020
200120
200200
200313
200421
200511
200610
200700
200801
200901
201030
201101
201200
201301
201422
201500
201600
201701
201810
201902
202021
202125
202210
202300
202400
202502

By publication year. Applications have been published since 2001.

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