Patents
US 9145019 B2: Monitoring device and method for monitoring marking elements of a marking head
- Granted
- 2015-09-29
- Filed
- 2011-12-22 application 13977151
- Type
- Utility · 15 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
The invention relates to a monitoring device for monitoring marking elements of a marking head. The inventive device is characterized in that it comprises a detector for recording detected information on the marking elements, and a control and evaluation unit that is adapted to determine whether the marking elements carry out marking operations based on the detected information. The invention further relates to a method for monitoring marking elements of a marking head.
Source: PVGPATDIS, file of 2026-04-10 (ipg150929.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| Alltec Angewandte Laserlicht Technologie GmbH 31 patents | Foreign company or organization | Selmsdorf, DE | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Peter J. Kueckendahl | Bad Oldesloe, DE | 28 | PVGPATDIS, file of 2026-04-10 | |
| Daniel J. Ryan | Sycamore, IL | 24 | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| B41J | Typewriters; selective printing mechanisms, i.e. mechanisms printing otherwise than from a forme; correction of typographical errors | B41J29/393 | PVGPATDIS, file of 2026-04-10 |
Cooperative Patent Classification, as currently assigned (one row per subclass).
Assignments and security interests
| Recorded | What | From | To | Reel/frame | Source |
|---|---|---|---|---|---|
| 2013-08-12 | Assignment Assignment of assignor's interest | RYAN, DANIEL JOSEPH signed 2013-07-08 KUECKENDAHL, PETER JOERG signed 2013-08-07 | ALLTEC ANGEWANDTE LASERLICHT TECHNOLOGIE GMBH SELMSDORF | 30989/414 | ECORSEXC, file of 2026-09-25 |
Documents recorded with the USPTO Assignment Recordation Branch that list this patent. A security interest is a lender’s claim on the patent as collateral; a release ends it.
USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.