D01H 1/28

For two or more machine elements possessing different characteristics but in operative

Official title: for two or more machine elements possessing different characteristics but in operative association

D01H1/28 (For two or more machine elements possessing different characteristics but in operative) appears on 4 US grants and 2 published applications in this corpus.

Search patents in D01H
Granted patents
4
Published applications
2
Assignees
4
Inventors
10
Latest grant
3 Aug 2021

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D01H 1/28: granted patents and published applications per publication year
YearGranted patentsPublished applications
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By publication year. Applications have been published since 2001.

Subgroups

Granted patents