Patent US2960456A successfully refreshed from Google Patents.
US2960456A
Expired / Lapsed
US
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Anode shifting device
Assignee: Udylite Corp
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Filing: 1958-06-26
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Granted: 1960-11-15
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Expires: 1978-06-26
Abstract
No abstract record available.
Inventors
- 👤 John V Davis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 19:47
CPC Classifications
C; C25; C25D; C25D17/00; C25D17/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
47 words
ANODE SHIFTING DEVICE FOR A PLURALITY OF ANODE BARS ARRANGED IN A GENERALLY RECTANGULARLY SHAPED ANODE NEST, SAID DEVICE COMPRISING MEANS MOUNTING SAID BARS FOR RECIPROCATING INWARD AND OUTWARD MOVEMENT WITH RESPECT TO SAID NEST, AND ACTUATING MEANS ATTACHED TO SAID MOUNTING MEANS FOR CAUSING SAID RECIPROCATION.
Claim 2
Dependent Claim
47 words
ANODE SHIFTING DEVICE FOR A PLURALITY OF ANODE BARS ARRANGED IN A GENERALLY RECTANGULARLY SHAPED ANODE NEST, SAID DEVICE COMPRISING MEANS MOUNTING SAID BARS FOR RECIPROCATING INWARD AND OUTWARD MOVEMENT WITH RESPECT TO SAID NEST, AND ACTUATING MEANS ATTACHED TO SAID MOUNTING MEANS FOR CAUSING SAID RECIPROCATION.
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) | 1963-11-15 | 1964-05-16 | 1964-11-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-15 | 1968-05-16 | 1968-11-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-15 | 1972-05-16 | 1972-11-15 | $7700.00 | Window Closed / Lapsed |