B21B 21/045

For reciprocating stands

Official title: {for reciprocating stands}

B21B21/045 (For reciprocating stands) appears on 25 US grants and 8 published applications in this corpus.

Search patents in B21B
Granted patents
25
Published applications
8
Assignees
12
Inventors
23
Latest grant
13 Apr 2021

Filings by year

B21B 21/045: granted patents and published applications per publication year
YearGranted patentsPublished applications
197730
197800
197920
198000
198100
198200
198300
198400
198510
198610
198720
198800
198900
199020
199100
199200
199320
199410
199510
199600
199700
199800
199910
200010
200100
200200
200300
200400
200500
200600
200700
200800
200900
201000
201100
201203
201311
201400
201520
201602
201710
201810
201912
202000
202120

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents