← Back to Patent Explorer
US3081368A Expired / Lapsed US ⏱️ 0.0 years remaining

Positive plate of a storage battery and a porous tubular sheathing for a rod of suchplate

Assignee: Accumulatorenfabrik Sonnenschein GmbH
•
Filing: 1959-11-13
•
Granted: 1963-03-12
•
Expires: 1979-11-13
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Wunsche Erich

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 22:18
CPC Classifications
H; H01; H01M; H01M4/00; H01M4/02; H01M4/64; H01M4/70; H01M4/76; H01M4/765; D; D04; D04C; D04C1/00; D04C1/06; D10; D10B; D10B2403/00; D10B2403/02; D10B2403/024; D10B2403/0241; D10B2403/02411; Y; Y02; Y02E; Y02E60/00; Y02E60/10

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 104 words
A PLATE OF A STORAGE BATTERY COMPRISING A ROW OF ARALLEL RODS OF ACTIVE MATERIAL REINFORCED BY A CENTRALLYDISPOSED METAL CORE, EACH ROD HAVING AN INACTIVE TUBULAR SHEATHING CONSISTING OF BRAIDED STRANDS OF ACID-RESISTANT, HIGH-TENSILE STRENGTH, ELASTIC FILAMENTS, SAID STRANDS COMPRISING BOTH HELICAL STRANDS AND STRANDS EXTENDING PARALLEL TO THE AXIS OF SAID SHEATHING, SOME OF SAID HELICAL STRANDS BEING OF LEFT HAND AND THE REST OF SAID HELICAL STRANDS BEING OF RIGHT HAND, EACH STRAND BEING COMPOSED OF A MULTIPLICITY OF PARALLEL FILAMENTS FORMING A FLAT RIBBON, SAID FILAMENTS CONSISTING OF A PLASTIC SELECTED FROM THE GROUP CONPRISING LOW PRESSURE-POLYPROPYLENE AND LOW PRESSURE-POLYETHYLENE.
Claim 2
Dependent Claim 104 words
A PLATE OF A STORAGE BATTERY COMPRISING A ROW OF ARALLEL RODS OF ACTIVE MATERIAL REINFORCED BY A CENTRALLYDISPOSED METAL CORE, EACH ROD HAVING AN INACTIVE TUBULAR SHEATHING CONSISTING OF BRAIDED STRANDS OF ACID-RESISTANT, HIGH-TENSILE STRENGTH, ELASTIC FILAMENTS, SAID STRANDS COMPRISING BOTH HELICAL STRANDS AND STRANDS EXTENDING PARALLEL TO THE AXIS OF SAID SHEATHING, SOME OF SAID HELICAL STRANDS BEING OF LEFT HAND AND THE REST OF SAID HELICAL STRANDS BEING OF RIGHT HAND, EACH STRAND BEING COMPOSED OF A MULTIPLICITY OF PARALLEL FILAMENTS FORMING A FLAT RIBBON, SAID FILAMENTS CONSISTING OF A PLASTIC SELECTED FROM THE GROUP CONPRISING LOW PRESSURE-POLYPROPYLENE AND LOW PRESSURE-POLYETHYLENE.

References Cited (Backward Citations)

US490254A Cited
AT118789B Cited
US2076667A Cited
US2195211A Cited
US2114274A Cited
US2176428A Cited
US2305121A Cited
US2257018A Cited
US2350752A Cited
US2373281A Cited
US2420456A Cited
US2937221A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-03-11 1966-09-10 1967-03-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-03-11 1970-09-10 1971-03-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-03-11 1974-09-10 1975-03-12 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag