D03D 47/306

Construction or details of parts

Official title: {Construction or details of parts, e.g. valves, ducts}

D03D47/306 (Construction or details of parts) appears on 41 US grants and 3 published applications in this corpus.

Search patents in D03D
Granted patents
41
Published applications
3
Assignees
23
Inventors
51
Latest grant
13 Jul 2010

Filings by year

D03D 47/306: granted patents and published applications per publication year
YearGranted patentsPublished applications
197810
197910
198020
198140
198240
198330
198450
198540
198620
198720
198800
198910
199000
199100
199210
199300
199400
199520
199600
199700
199810
199910
200020
200120
200211
200300
200400
200500
200600
200700
200801
200901
201020

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents