Fill indicator cams for printer trays
US-11465866-B2 · Oct 11, 2022 · US
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Operations & Transport
Operations & Transport · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B65H2402/545 |
| Official title | — |
| Display label | Operations & Transport (mapped technology topic) |
| Total patents | 24 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 4 |
| 2017 | 5 |
| 2018 | 1 |
| 2019 | 4 |
| 2020 | 2 |
| 2021 | 4 |
| 2022 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Sheet discharge device
US-11130649-B2 · Sep 28, 2021 · US
Fill indicator cams for printer trays
US-2021276817-A1 · Sep 9, 2021 · US
Medium conveyance device
US-10913629-B2 · Feb 9, 2021 · US
Anti-rotation device and method of use
US-10894679-B2 · Jan 19, 2021 · US
Paper pickup mechanism
US-10717615-B2 · Jul 21, 2020 · US
Anti-rotation device and method of use
US-2020010294-A1 · Jan 9, 2020 · US
Biased anti-rotation device and method of use
US-10421630-B2 · Sep 24, 2019 · US
Media flag
US-10377595-B2 · Aug 13, 2019 · US
Sheet conveying device, sheet discharging device incorporating the sheet conveying device and image forming apparatus incorporating the sheet conveying device and the sheet discharging device
US-10315878-B2 · Jun 11, 2019 · US
Bail arm to apply force
US-2019023036-A1 · Jan 24, 2019 · US
Apparatus with automatic belt tensioning
US-10118786-B2 · Nov 6, 2018 · US
Anti-rotation device and method of use
US-9834395-B2 · Dec 5, 2017 · US
Image reading device and image forming apparatus
US-9776817-B2 · Oct 3, 2017 · US
Sheet conveying apparatus
US-9758336-B2 · Sep 12, 2017 · US
Print medium finishing unit and image forming apparatus having the same
US-9738481-B2 · Aug 22, 2017 · US
Paper currency accommodating device
US-9542789-B2 · Jan 10, 2017 · US
Self-aligning low profile spring-biased media feed roll assembly for an imaging device
US-9394127-B2 · Jul 19, 2016 · US
Medium conveyance device
US-9388002-B2 · Jul 12, 2016 · US
Sheet conveying device, sheet discharging device, and image forming apparatus
US-9352916-B2 · May 31, 2016 · US