US3076640A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Surface treatment of cylindrical articles
Assignee: Individual
•
Filing: 1961-07-06
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Granted: 1963-02-05
•
Expires: 1981-07-06
Abstract
No abstract record available.
Inventors
- 👤 Dubuit Louis Gilbert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 08:52
CPC Classifications
B; B29; B29C; B29C59/00; B29C59/08; B29C59/085
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
134 words
IN APPARATUS FOR TREATING THE SURFACES OF GENERALLY CYLINDRICAL ARTICLES WITH TREATING JETS, THE COMBINATION COMPRISING A FRAME; A CONVEYOR DISPLACEABLE PAST THE FRAME; MEANS SUPPORTING THE ARTICLES FOR ROTATION ABOUT AXES SPACED ALONG THE CONVEYOR; MEANS OPERATED BY DISPLACEMENT OF THE CONVEYOR FOR ROTATING EACH ARTICLE AS IT IS FED PAST A PREDETERMINED SECTION OF THE FRAME; TREATING MEMBERS SUPPORTED FOR ARCUATE DISPLACEMENT ADJACENT SAID FRAME SECTION AND OPERABLE FOR DISCHARGING RESPECTIVE TREATING JETS GENERALLY TOWARDS THE CONVEYOR; AND MEANS OPERATED BY DISPLACEMENT OF THE CONVEYOR PAST SAID FRAME SECTION FOR IMPARTING ARCUATE DISPLACEMENTS TO SAID TREATING MEMBERS IN TIMED RELATION WITH THE FEED OF THE ARTICLES WHEREBY FIRST ONE TREATING MEMBER THEN ANOTHER TREATING MEMBER WILL DISCHARGE ITS JET SQUARELY AT THE ARTICLE AS THE ARTICLE IS BEING FED PAST SAID SECTION.
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) | 1966-02-04 | 1966-08-06 | 1967-02-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-02-04 | 1970-08-06 | 1971-02-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-02-04 | 1974-08-06 | 1975-02-05 | $7700.00 | Window Closed / Lapsed |