US3159560A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electroplating barrels
Assignee: Belke Manuf Co
•
Filing: 1962-01-31
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Granted: 1964-12-01
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Expires: 1982-01-31
Abstract
No abstract record available.
Inventors
- 👤 Ralph E Belke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 03:03
CPC Classifications
C; C25; C25D; C25D17/00; C25D17/16; C25D17/18; C25D17/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
141 words
AN ELECTROPLATING BARREL COMPRISING A PAIR OF END WALL PLATES OF CHEMICALLY INERT PLASTIC MATERIAL, SAID PLATES BEING OF POLYGONAL SHAPE, A SIDE WALL MEMBER OF SIMILAR MATERIAL COMPRISING A RECTANGULAR PLASTIC SHEET HAVING A PLURALITY OF PARALLEL BENDS AT OBTUSE ANGLES FORMING A BARREL WALL CORRESPONDING IN SIDES TO THE NUMBER OF SIDES OF EACH END PLATE WITH ONE SIDE OF THE BARREL OPEN, AND A RECTANGULAR COVER PLATE RECEIVABLE BETWEEN THE END PLATES AND ENGAGING THE OPPOSITE EDGES OF THE OPEN SIDE OF THE BARREL, THE SAID BARREL BEING PROVIDED WITH A PLURALITY OF ENLARGED OPENINGS FOR PASING ELECTROPLATING FLUID, AND A WOVEN PLASTIC FABRIC OF CHEMICALLY INERT MATERIAL COVERING SAID ENLARGED OPENINGS AND ADAPTED TO PASS THE ELECTROPLATING FLUID, BUT ADAPTED TO RETAIN SMALL ARTICLES TO BE ELECTROPLATED WITH A MINIMUM PENETRATION OF SAID ARTICLES IN THE FABRIC.
Claim 2
Dependent Claim
141 words
AN ELECTROPLATING BARREL COMPRISING A PAIR OF END WALL PLATES OF CHEMICALLY INERT PLASTIC MATERIAL, SAID PLATES BEING OF POLYGONAL SHAPE, A SIDE WALL MEMBER OF SIMILAR MATERIAL COMPRISING A RECTANGULAR PLASTIC SHEET HAVING A PLURALITY OF PARALLEL BENDS AT OBTUSE ANGLES FORMING A BARREL WALL CORRESPONDING IN SIDES TO THE NUMBER OF SIDES OF EACH END PLATE WITH ONE SIDE OF THE BARREL OPEN, AND A RECTANGULAR COVER PLATE RECEIVABLE BETWEEN THE END PLATES AND ENGAGING THE OPPOSITE EDGES OF THE OPEN SIDE OF THE BARREL, THE SAID BARREL BEING PROVIDED WITH A PLURALITY OF ENLARGED OPENINGS FOR PASING ELECTROPLATING FLUID, AND A WOVEN PLASTIC FABRIC OF CHEMICALLY INERT MATERIAL COVERING SAID ENLARGED OPENINGS AND ADAPTED TO PASS THE ELECTROPLATING FLUID, BUT ADAPTED TO RETAIN SMALL ARTICLES TO BE ELECTROPLATED WITH A MINIMUM PENETRATION OF SAID ARTICLES IN THE FABRIC.
References Cited (Backward Citations)
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Cited
US2743016A
Cited
US1489538A
Cited
US2572173A
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Cited
GB880843A
Cited
US3008893A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-12-01 | 1968-06-01 | 1968-12-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-12-01 | 1972-06-01 | 1972-12-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-12-01 | 1976-06-01 | 1976-12-01 | $7700.00 | Window Closed / Lapsed |