G03B 9/12

Two relatively-adjustable aperture-defining members moving as a unit

G03B9/12 (Two relatively-adjustable aperture-defining members moving as a unit) appears on 32 US grants and 14 published applications in this corpus.

Search patents in G03B
Granted patents
32
Published applications
14
Assignees
22
Inventors
43
Latest grant
21 Apr 2026

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G03B 9/12: granted patents and published applications per publication year
YearGranted patentsPublished applications
197710
197810
197900
198000
198130
198210
198300
198400
198510
198610
198740
198800
198910
199000
199100
199210
199310
199400
199500
199600
199700
199810
199900
200010
200101
200210
200300
200401
200502
200620
200711
200800
200910
201011
201101
201210
201301
201400
201521
201611
201710
201801
201910
202001
202110
202200
202301
202400
202511
202610

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