Patent US3147142A successfully refreshed from Google Patents.
US3147142A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Precision coating devices
Assignee: Individual
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Filing: 1961-01-25
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Granted: 1964-09-01
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Expires: 1981-01-25
Abstract
No abstract record available.
Inventors
- 👤 Frank S Rudo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 12:40
CPC Classifications
C; C23; C23C; C23C4/00; C23C4/01; B; B05; B05B; B05B12/00; B05B12/16; B05B12/20; C23C14/00; C23C14/04; C23C14/048
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
135 words
A PRECISION SPRAYING APPARATUS FOR COATING A WORKPIECE COMPRISING IN COMBINATION: A JET SPRAY SOURCE; A FIRST TEMPLATE HAVING AN ORIFICE POSITIONED IN THE PATH OF THE JET EMANATING FROM SAID SOURCE; AND A SECOND TEMPLATE POSITIONED BETWEEN SAID FIRST TEMPLATE AND THE WORKPIECE, SAID SECOND TEMPLATE HAVING AN ORIFICE POSITIONED IN LINE WITH THE ORIFICE OF SAID FIRST TEMPLATE, SAID SECOND TEMPLATE ORIFICE BEING SMALLER THAN THE ORIFICE OF SAID FIRST TEMPLATE, THE LARGEST DIVERGENCE BETWEEN THE PROJECTED OUTLINES OF THE FIRST AND SECOND TEMPLATE ORIFICES BEING LESS THAN 0.80", THE SMALLEST DIMENSION OF SAID SECOND TEMPLATE ORIFICE BEING WITHIN THE RANGE OF 0.010" TO 0.25" AND WHEREIN THE WORKPIECE IS POSITIONED DIRECTLY IN LINE WITH SAID ORIFICES DURING COATING, SAID JET BEING DIRECTED THROUGH SAID ORIFICES SO AT IMPINGE DIRECTLY ON THE WORKPIECE.
Claim 2
Dependent Claim
135 words
A PRECISION SPRAYING APPARATUS FOR COATING A WORKPIECE COMPRISING IN COMBINATION: A JET SPRAY SOURCE; A FIRST TEMPLATE HAVING AN ORIFICE POSITIONED IN THE PATH OF THE JET EMANATING FROM SAID SOURCE; AND A SECOND TEMPLATE POSITIONED BETWEEN SAID FIRST TEMPLATE AND THE WORKPIECE, SAID SECOND TEMPLATE HAVING AN ORIFICE POSITIONED IN LINE WITH THE ORIFICE OF SAID FIRST TEMPLATE, SAID SECOND TEMPLATE ORIFICE BEING SMALLER THAN THE ORIFICE OF SAID FIRST TEMPLATE, THE LARGEST DIVERGENCE BETWEEN THE PROJECTED OUTLINES OF THE FIRST AND SECOND TEMPLATE ORIFICES BEING LESS THAN 0.80", THE SMALLEST DIMENSION OF SAID SECOND TEMPLATE ORIFICE BEING WITHIN THE RANGE OF 0.010" TO 0.25" AND WHEREIN THE WORKPIECE IS POSITIONED DIRECTLY IN LINE WITH SAID ORIFICES DURING COATING, SAID JET BEING DIRECTED THROUGH SAID ORIFICES SO AT IMPINGE DIRECTLY ON THE WORKPIECE.
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) | 1967-09-01 | 1968-03-02 | 1968-09-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-01 | 1972-03-02 | 1972-09-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-01 | 1976-03-02 | 1976-09-01 | $7700.00 | Window Closed / Lapsed |