US3121053A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Analytical electroplating apparatus
Assignee: Hull R O and Co Inc
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Filing: 1961-04-13
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Granted: 1964-02-11
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Expires: 1981-04-13
Abstract
No abstract record available.
Inventors
- 👤 Jr Richard O Hull
- 👤 Joseph A Zelmder
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 16:41
CPC Classifications
C; C25; C25D; C25D17/00; C25D17/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
154 words
AN ANALYTICAL ELECTROPLATING CELL COMPRISING: (A) A BASE, (B) A VERTICAL BACK WALL, (C) A VERTICAL SIDE WALL FIXED AT AN ACUTE ANGLE TO SAID BACK AND FRONT WALLS, (E) SAID BASE AND WALLS BEING FORMED OF ELECTRICALLY NON-CONDUCTIVE MATERIAL AND FORMING A FLUID-TIGHT TRIANGULAR CELL ADOPTED TO CONTAIN PLATING SOLUTION TO BE TESTED, (F) A VERTICAL PARTITION EXTENDING INWARDLY FROM THE SIDE WALL APPROXIMATELY PARALLEL TO SAID FRONT WALL, SAID PARTITION TERMINATING WITHIN SAID CELL IN A VERTICAL EDGE SHORT OF SAID BACK WALL, THE LENGTH OF SAID PARTITION FACING SAID FRONT WALL FROM THE JUNCTION OF THE PARTITION WITH SAID SIDE WALL TO SAID VERTICAL EDGE BEING AT LEAST EQUAL TO THE PERPENDICULAR DISTANCE BETWEEN THE OPPOSED FACES OFSAID PARTITION AND SAID FRONT WALL, (G) AN ANODE ELECTRODE VERTICALLY HELD AGAINST SAID BACK WALL, AND (H) A CATHODE ELECTRODE VERTICALLY HELD AGAINST SAID SIDE WALL BETWEEN SAID PARTITION AND SAID FRONT WALL.
Claim 2
Dependent Claim
154 words
AN ANALYTICAL ELECTROPLATING CELL COMPRISING: (A) A BASE, (B) A VERTICAL BACK WALL, (C) A VERTICAL SIDE WALL FIXED AT AN ACUTE ANGLE TO SAID BACK AND FRONT WALLS, (E) SAID BASE AND WALLS BEING FORMED OF ELECTRICALLY NON-CONDUCTIVE MATERIAL AND FORMING A FLUID-TIGHT TRIANGULAR CELL ADOPTED TO CONTAIN PLATING SOLUTION TO BE TESTED, (F) A VERTICAL PARTITION EXTENDING INWARDLY FROM THE SIDE WALL APPROXIMATELY PARALLEL TO SAID FRONT WALL, SAID PARTITION TERMINATING WITHIN SAID CELL IN A VERTICAL EDGE SHORT OF SAID BACK WALL, THE LENGTH OF SAID PARTITION FACING SAID FRONT WALL FROM THE JUNCTION OF THE PARTITION WITH SAID SIDE WALL TO SAID VERTICAL EDGE BEING AT LEAST EQUAL TO THE PERPENDICULAR DISTANCE BETWEEN THE OPPOSED FACES OFSAID PARTITION AND SAID FRONT WALL, (G) AN ANODE ELECTRODE VERTICALLY HELD AGAINST SAID BACK WALL, AND (H) A CATHODE ELECTRODE VERTICALLY HELD AGAINST SAID SIDE WALL BETWEEN SAID PARTITION AND SAID FRONT WALL.
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) | 1967-02-10 | 1967-08-12 | 1968-02-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-02-10 | 1971-08-12 | 1972-02-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-02-10 | 1975-08-12 | 1976-02-11 | $7700.00 | Window Closed / Lapsed |