Patent BE570754A successfully refreshed from Google Patents.
Patent US3227071A successfully refreshed from Google Patents.
US3227071A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fixture for marking indicia on curved objects
Assignee: Millennium Petrochemicals Inc
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Filing: 1964-01-29
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Granted: 1966-01-04
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Expires: 1984-01-29
Abstract
No abstract record available.
Inventors
- 👤 Szczepanski Harry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 18:39
CPC Classifications
B; B41; B41F; B41F17/00; B41F17/30
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
105 words
A MACHINE FOR MARKING INDICIA ON A CURVED WORKPIECE, SAID MACHINE COMPRISING: A FRAME HAVING BEARING MEANS, SAID FRAME ALSO HAVING A VERTICAL GUIDEWAY REFERRED TO HEREIN AS A FIRST GUIDEWAY; A SPINDLE NORMALLY ROTATABLY MOUNTED IN SAID BEARING MEANS AND SUPPORTING A WORK-PIECE; A CARRIER MOUNTED FOR MOVEMENT ALONG SAID FIRST GUIDEWAY, AND HAVING A GUIDEWAY DISPOSED TRANSVERSELY WITH RESPECT TO THE AXIS OF SAID BEARING MEANS REFERRED TO HEREIN AS A SECOND GUIDEWAY, SAID CARRIER ALSO HAVING A PLATE ENGAGING SAID SECOND GUIDEWAY AND MOVABLE THEREIN; A MARKING MEMBER MOVABLY MOUNTED ON SAID PLATE; AND MEANS CORRELATING THE POSITION OF SAID MARKING MEM-
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-01-03 | 1969-07-05 | 1970-01-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-03 | 1973-07-05 | 1974-01-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-03 | 1977-07-05 | 1978-01-04 | $7700.00 | Window Closed / Lapsed |