G05D 13/24

Counterbalanced by two or more different appliances acting simultaneously upon the riser

Official title: counterbalanced by two or more different appliances acting simultaneously upon the riser, e.g. with both spring force and fluid pressure or with both spring force and electromagnetic force

G05D13/24 (Counterbalanced by two or more different appliances acting simultaneously upon the riser) appears on 3 US grants and 1 published applications in this corpus.

Search patents in G05D
Granted patents
3
Published applications
1
Assignees
3
Inventors
10
Latest grant
19 Nov 2013

Filings by year

G05D 13/24: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197700
197800
197900
198000
198110
198200
198300
198400
198500
198600
198700
198800
198900
199000
199100
199200
199300
199400
199500
199600
199700
199800
199900
200000
200100
200200
200300
200400
200500
200600
200700
200800
200900
201000
201100
201201
201310

By publication year. Applications have been published since 2001.