US3138998A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Surface finishing apparatus
Assignee: Individual
•
Filing: 1960-07-25
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Granted: 1964-06-30
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Expires: 1980-07-25
Abstract
No abstract record available.
Inventors
- 👤 Ivan Josef
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 06:11
CPC Classifications
B; B24; B24B; B24B7/00; B24B7/10; B24B7/14; Y; Y10; Y10T; Y10T409/00; Y10T409/30; Y10T409/306216; Y10T409/306384
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
92 words
IN APPARATUS FOR MACHINING AN ELONGATED SURFACE OF A MACHINE PORTION, COMPRISING AN ELONGATED GUIDE MEANS; ATTACHING MEANS MOUNTED ON SAID MACHINE PORTION AND INCLUDING BRACING MEANS ADJUSTABLE IN A DIRECTION TRANSVERSE TO SAID SURFACE FOR DETACHABLY BRACING SAID GUIDE MEANS ON SAID MACHINE PORTION IN A POSITION PARALLEL WITH SAID SURFACE; A MACHINING MECHANISM MOUNTED ON SAID GUIDE MEANS FOR MOVEMENT ALONG THE SAME AND INCLUDING A TOOL, AND MEANS FOR MOUNTING SAID TOOL MOVABLE INTO ENGAGEMENT WITH SAID SURFACE; AND MEANS FOR MOVING SAID MACHINING MECHANISM ALONG SAID GUIDE MEANS.
Claim 2
Dependent Claim
92 words
IN APPARATUS FOR MACHINING AN ELONGATED SURFACE OF A MACHINE PORTION, COMPRISING AN ELONGATED GUIDE MEANS; ATTACHING MEANS MOUNTED ON SAID MACHINE PORTION AND INCLUDING BRACING MEANS ADJUSTABLE IN A DIRECTION TRANSVERSE TO SAID SURFACE FOR DETACHABLY BRACING SAID GUIDE MEANS ON SAID MACHINE PORTION IN A POSITION PARALLEL WITH SAID SURFACE; A MACHINING MECHANISM MOUNTED ON SAID GUIDE MEANS FOR MOVEMENT ALONG THE SAME AND INCLUDING A TOOL, AND MEANS FOR MOUNTING SAID TOOL MOVABLE INTO ENGAGEMENT WITH SAID SURFACE; AND MEANS FOR MOVING SAID MACHINING MECHANISM ALONG SAID GUIDE MEANS.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-06-30 | 1967-12-30 | 1968-06-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-30 | 1971-12-30 | 1972-06-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-30 | 1975-12-30 | 1976-06-30 | $7700.00 | Window Closed / Lapsed |