E04H 17/1417

With vertical cross-members

Official title: {with vertical cross-members}

E04H17/1417 (With vertical cross-members) appears on 541 US grants and 570 published applications in this corpus.

Search patents in E04H
Granted patents
541
Published applications
570
Assignees
198
Inventors
682
Latest grant
28 Jul 2026

Filings by year

E04H 17/1417: granted patents and published applications per publication year
YearGranted patentsPublished applications
197630
197720
197870
197920
198040
198150
198220
198310
198420
198500
198610
198730
198820
198930
199040
199160
199240
199390
199480
199560
1996100
1997140
199860
1999130
2000130
200193
20021012
20031325
20041423
20051535
20061927
2007819
20081420
2009919
2010824
2011716
20121116
20131521
20141622
20151132
20162226
20172427
20182127
20192334
20203026
20212928
20222028
20232016
20241714
20251916
2026714

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

Subgroups

Granted patents