Patent US4644244A successfully refreshed from Google Patents.
US4644244A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Battery conditioner
Assignee: Individual
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Filing: 1985-08-30
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Granted: 1987-02-17
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Expires: 2005-08-30
Abstract
Abstract A depolarizing device conditioning for small batteries includes an open ended housing for receiving and holding a large battery to be used as a source of depolarizing current, a carrier, for receiving a small battery to be depolarized, configured to be slidably received in the open end of the housing and a cover to be placed over the end of the housing and the holder. A contact assembly includes a spring connecting one end of the large battery to a conductive member extending over the open end of the housing and a cooperating conductive member extending across the interior of the cover and terminating at the open end of the cover, the ends of the conductive members are configured to releasably, lockably interact so as to retain the small battery in conductive, conditioning relationship with the large battery.
Inventors
- 👤 Clifford E. Kittelson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 15:16
CPC Classifications
H; H02; H02J; H02J7/00; H02J7/70; H01; H01M; H01M10/00; H01M10/42; H01M10/46; H01M50/00; H01M50/20; H01M50/204; H01M50/207; H01M50/213; Y; Y02; Y02E; Y02E60/00; Y02E60/10; Y10; Y10S; Y10S320/00; Y10S320/26
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
183 words
A conditioner for depolarizing miniature batteries comprising in combination; a hollow cylindrical housing having an open upper end and comprised of insulating material for receiving a storage battery source of current; first electrical contact means of conductive material extending over the sides of said housing at the open upper end thereof forming a catch and interiorly extending to the bottom of said housing and including conductive spring biasing means to engage one end of said storage battery; carrier means comprised of insulating material for receiving a miniature battery to be depolarized, said means dimensioned to be slidably received in the open end of said housing and including a central aperture for receiving said battery to be depolarized; and cover means comprised of insulating material and having an open lower end, dimensioned to be slidably received over the open end of said housing and, including second electrical contact means extending thereacross for engagement with said miniature battery to be depolarized at its center, said second means including a latch adapted to conductively, latchably engage the catch of the first contact means in said housing.
Claim 2
Dependent Claim
183 words
A conditioner for depolarizing miniature batteries comprising in combination; a hollow cylindrical housing having an open upper end and comprised of insulating material for receiving a storage battery source of current; first electrical contact means of conductive material extending over the sides of said housing at the open upper end thereof forming a catch and interiorly extending to the bottom of said housing and including conductive spring biasing means to engage one end of said storage battery; carrier means comprised of insulating material for receiving a miniature battery to be depolarized, said means dimensioned to be slidably received in the open end of said housing and including a central aperture for receiving said battery to be depolarized; and cover means comprised of insulating material and having an open lower end, dimensioned to be slidably received over the open end of said housing and, including second electrical contact means extending thereacross for engagement with said miniature battery to be depolarized at its center, said second means including a latch adapted to conductively, latchably engage the catch of the first contact means in said housing.
Claim 3
Dependent Claim
31 words
The subject matter of claim 1 in which the carrier means includes means for slidably, non-rotatably engaging the top ends of the first electrical contact means in the hollow cylindrical housing.
Claim 4
Dependent Claim
27 words
The subject matter of claim 1 in which the cover means includes a pair of opposed side slots and the second electrical contact means extends downwardly therein.
Claim 5
Dependent Claim
20 words
The subject matter of claim 3 in which the ends of the second contact means in the cover extend inwardly.
Claim 6
Dependent Claim
159 words
A conditioner for depolarizing miniature batteries comprising in combination; a hollow cylindrical housing having one open end comprised of insulating material and shaped to receive and hold a cylindrical battery source; carrier means dimensioned to overlie the end of said battery, said carrier means comprised of insulating material, including a centrally disposed aperture, said aperture being shaped to receive and retain a miniature battery to be depolarized in polaric relationship to said cylindrical battery and said carrier being configured to position said miniature battery to be depolarized in conductive relationship with one end of said cylindrical battery; and conductive latching means connected to the other end of said battery within said housing, extending outwardly from the open end of said housing and including means for conductively engaging the other end of said miniature battery to be depolarized and retaining said carrier and said miniature battery to be depolarized in operative conductive disposition on the other end of said battery.
Claim 7
Dependent Claim
159 words
A conditioner for depolarizing miniature batteries comprising in combination; a hollow cylindrical housing having one open end comprised of insulating material and shaped to receive and hold a cylindrical battery source; carrier means dimensioned to overlie the end of said battery, said carrier means comprised of insulating material, including a centrally disposed aperture, said aperture being shaped to receive and retain a miniature battery to be depolarized in polaric relationship to said cylindrical battery and said carrier being configured to position said miniature battery to be depolarized in conductive relationship with one end of said cylindrical battery; and conductive latching means connected to the other end of said battery within said housing, extending outwardly from the open end of said housing and including means for conductively engaging the other end of said miniature battery to be depolarized and retaining said carrier and said miniature battery to be depolarized in operative conductive disposition on the other end of said battery.
Claim 8
Dependent Claim
29 words
The subject matter of claim 5 in which the conductive latching means includes a cylindrical shaped cover to be slidably received on the open end of the hollow housing.
Claim 9
Dependent Claim
35 words
The subject matter of claim 6 in which the carrier means is dimensioned to be slidably received within the open end of the housing and conductive spring biasing means are associated in axial alignment therewith.
Claim 10
Dependent Claim
164 words
A conditioner for depolarizing miniature batteries comprising in combination; a hollow cylindrical housing having an open upper end and comprised of insulating material for receiving a storage battery source of current; conductive catch means extending over the side of said housing at the open upper end thereof forming a catch and interiorly extending to the bottom of said housing including conductive spring biasing means to engage one end of said storage battery; carrier means comprised of insulating material for receiving a miniature battery to be depolarized, said means dimensioned to be slidably received in the open end of said housing and including a central aperture for receiving said miniature battery to be depolarized; and conductive latch means extending across the open upper end of the housing for conductive engagement with said miniature battery to be depolarized and being adapted to connectably engage the catch means to releasably hold the storage battery source and the carrier means within the housing in an operable conductive disposition.
Claim 11
Dependent Claim
164 words
A conditioner for depolarizing miniature batteries comprising in combination; a hollow cylindrical housing having an open upper end and comprised of insulating material for receiving a storage battery source of current; conductive catch means extending over the side of said housing at the open upper end thereof forming a catch and interiorly extending to the bottom of said housing including conductive spring biasing means to engage one end of said storage battery; carrier means comprised of insulating material for receiving a miniature battery to be depolarized, said means dimensioned to be slidably received in the open end of said housing and including a central aperture for receiving said miniature battery to be depolarized; and conductive latch means extending across the open upper end of the housing for conductive engagement with said miniature battery to be depolarized and being adapted to connectably engage the catch means to releasably hold the storage battery source and the carrier means within the housing in an operable conductive disposition.
References Cited (Backward Citations)
US2982807A
Cited
US3414793A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-02-16 | 1990-08-18 | 1991-02-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-02-16 | 1994-08-18 | 1995-02-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-02-16 | 1998-08-18 | 1999-02-17 | $7700.00 | Window Closed / Lapsed |