US3238579A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making battery elements
Assignee: Globe Union Inc
•
Filing: 1963-04-22
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Granted: 1966-03-08
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Expires: 1983-04-22
Abstract
No abstract record available.
Inventors
- 👤 Sabatino Anthony
- 👤 Paul V Lowe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 15:59
CPC Classifications
H; H01; H01M; H01M50/00; H01M50/50; H01M50/531; H01M50/54; H01M50/541; H01M50/534; H01M50/536; Y; Y02; Y02E; Y02E60/00; Y02E60/10; Y10; Y10S; Y10S164/00; Y10S164/01
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
130 words
IN THE CAST-ON METHOD OF WELDING A BATTERY PLATE TO A BATTERY POST STRAP WHICH COMBINES THE STEPS OF CASTING THE STRAP AND THE WELDING OF IT TO THE PLATE BY BRINGING THE PLATE AND STRAP INTO CONTACT WITH EACH OTHER WHILE THE STRAP IS IN A MOLTEN STATE IN A MOLD CONSISTING OF THE STEPS OF; APPLYING A FLUX TO THAT PORTION OF THE BATTERY PLATE WHICH IS TO BE CONTACTED BY THE MOLTEN LEAD ALLOY STRAP PRIOR TO SUCH CONTACT, SUCH FLUX BEING APPLIED WHILE IN SOLUTION IN A SOLVENT HAVING A BOILING POINT WITHIN THE RANGE OF APPROXIMATELY 40* F. TO 220* F.; AND ALLOWING THE SOLVENT ON SAID THAT PORTION OF THE BATTERY PLATE TO EVAPORATE PRIOR TO THE WELDING OF THE STRAP TO THE PLATE.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-03-07 | 1969-09-06 | 1970-03-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-07 | 1973-09-06 | 1974-03-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-07 | 1977-09-06 | 1978-03-08 | $7700.00 | Window Closed / Lapsed |