US3170823A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of producing lead-acid storage battery plates and plates so produced
Assignee: Individual
•
Filing: 1962-11-30
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Granted: 1965-02-23
•
Expires: 1982-11-30
Abstract
No abstract record available.
Inventors
- 👤 Geissbauer Karl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 16:42
CPC Classifications
H; H01; H01M; H01M4/00; H01M4/02; H01M4/64; H01M4/70; H01M4/72; Y; Y02; Y02E; Y02E60/00; Y02E60/10
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
122 words
A LEAD-ACID STORAGE BATTERY PLATE COMPRISING A GRID HAVING A FRAME CONSISTING OF A TOP MEMBER, A BOTTOM MEMBER SUBSTANTIALLY PARALLEL THERETO AND TWO PARALLEL SIDE MEMBERS INTERCONNECTING THE TOP AND BOTTOM MEMBERS, AND A PLUARLITY OF VERTICAL BARS PARALLEL TO THE SIDE MEMBERS AND EXTENDING FROM THE TOP TO THE BOTTOM MEMBER; A LUG EXTENDING FROM THE TOP MEMBER; AND A PLURALITY OF NARROW STRIPS OF MICROPOROUS SYNTHETIC RESIN OF ZIG-ZAG SHAPE MOUNTED ON THE VERTICAL BARS AND EXTENDING TRANSVERSELY THERETO, THE APICES OF THE STRIPS BEING IN REGISTRY WITH THE VERTICAL BARS AND ALTERNATE APICES OF ADJACENT ONES AND BEING IN CONTACT WITH EACH OTHER, RESPECTIVELY, WHEREBY THE STRIPS FORM A HONEY-COMBED STRUCTURE ON THE GRID FOR AN ACTIVE MASS.
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) | 1968-02-23 | 1968-08-24 | 1969-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-02-23 | 1972-08-24 | 1973-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-02-23 | 1976-08-24 | 1977-02-23 | $7700.00 | Window Closed / Lapsed |