B61J 1/04

Of normal railroad type

Official title: of normal railroad type

B61J1/04 (Of normal railroad type) appears on 14 US grants and 13 published applications in this corpus.

Search patents in B61J
Granted patents
14
Published applications
13
Assignees
8
Inventors
33
Latest grant
21 Apr 2026

Filings by year

B61J 1/04: granted patents and published applications per publication year
YearGranted patentsPublished applications
197710
197800
197900
198000
198100
198200
198300
198400
198500
198610
198700
198800
198900
199000
199100
199200
199310
199400
199500
199600
199710
199800
199900
200000
200100
200200
200301
200400
200510
200601
200700
200801
200900
201000
201100
201200
201312
201403
201541
201611
201700
201810
201901
202011
202100
202200
202300
202400
202500
202611

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

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