Patent US3301713A successfully refreshed from Google Patents.
US3301713A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Non-spillable storage battery container with combination means for venting and filling
Assignee: Koehler Manufacturing Co
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Filing: 1964-11-17
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Granted: 1967-01-31
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Expires: 1984-11-17
Abstract
No abstract record available.
Inventors
- 👤 Homer A Lozeau
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 09:01
CPC Classifications
H; H01; H01M; H01M50/00; H01M50/30; H01M50/50; H01M50/572; H01M50/584; H01M50/588; H01M50/59; H01M50/591; H01M50/60; H01M50/609; H01M50/627; H01M50/10; H01M50/172; H01M50/174; H01M50/176; H01M50/574; H01M50/583; Y; Y02; Y02E; Y02E60/00; Y02E60/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
145 words
A STORAGE BATTERY CONSTRUCTION COMPRISING A BATTERY CASING WHICH INCLUDES A CELL ENCLOSURE SECTION, A CELL COVER SECURED AT THE UPPER SIDE OF THE CELL ENCLOSURE SECTION AND A BATTERY TOP OVERLYING THE SAID CELL COVER, BATTERY PLATES AND A FLUID BODY OF ELECTROLYTE CONTAINED IN THE CASING AND NORMALLY OVERLYING THE TOPS OF THE BATTERY PLATES, FLUID INLET MEANS RECEIVED THROUGH ONE SIDE OF THE BATTERY CASING FOR RECEIVING A FILLING TUBE AND DELIVERING FLUID MATERIAL INTO THE BATTERY CELLS, SAID FLUID INLET MEANS INCLUDING A TRANSLUCENT VIEWING WINDOW LOCATED IN A POSITION TO SHOW THE LEVEL OF THE FLUID BODY OF ELECTROLYTE IN THE CELL ENCLOSURE, AN INNER CONDUIT PORTION AND AN ORIFICED TRAP MEMBER MOUNTED ON THE INNER END OF THE CONDUIT PORTION, SAID WINDOW PRESENTING A VENTING AND FILLING OPENING WHICH EXTENDS THROUGH THE CONDUIT AND COMMUNICATES WITH THE TRAP MEMBER.
Claim 2
Dependent Claim
145 words
A STORAGE BATTERY CONSTRUCTION COMPRISING A BATTERY CASING WHICH INCLUDES A CELL ENCLOSURE SECTION, A CELL COVER SECURED AT THE UPPER SIDE OF THE CELL ENCLOSURE SECTION AND A BATTERY TOP OVERLYING THE SAID CELL COVER, BATTERY PLATES AND A FLUID BODY OF ELECTROLYTE CONTAINED IN THE CASING AND NORMALLY OVERLYING THE TOPS OF THE BATTERY PLATES, FLUID INLET MEANS RECEIVED THROUGH ONE SIDE OF THE BATTERY CASING FOR RECEIVING A FILLING TUBE AND DELIVERING FLUID MATERIAL INTO THE BATTERY CELLS, SAID FLUID INLET MEANS INCLUDING A TRANSLUCENT VIEWING WINDOW LOCATED IN A POSITION TO SHOW THE LEVEL OF THE FLUID BODY OF ELECTROLYTE IN THE CELL ENCLOSURE, AN INNER CONDUIT PORTION AND AN ORIFICED TRAP MEMBER MOUNTED ON THE INNER END OF THE CONDUIT PORTION, SAID WINDOW PRESENTING A VENTING AND FILLING OPENING WHICH EXTENDS THROUGH THE CONDUIT AND COMMUNICATES WITH THE TRAP MEMBER.
References Cited (Backward Citations)
US1321960A
Cited
US3179539A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-01-30 | 1970-08-01 | 1971-01-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-30 | 1974-08-01 | 1975-01-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-30 | 1978-08-01 | 1979-01-31 | $7700.00 | Window Closed / Lapsed |