Patent US3661642A successfully refreshed from Google Patents.
US3661642A
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Method of cleaning battery terminals and the like
Assignee: State Battery Co Inc
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Filing: 1969-11-24
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Granted: 1972-05-09
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Expires: 1989-11-24
Abstract
Abstract A method for cleaning corrosion off battery terminals and the like consisting of applying an aqueous solution having therein pure fruit dye, sucrose, sodium bicarbonate, benzoate of soda, and vitamin D3 to the terminal and then flushing with water.
Inventors
- 👤 Joseph Pisaturo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 04:39
CPC Classifications
H; H01; H01M; H01M50/00; H01M50/50; H01M50/571; C; C02; C02F; C02F5/00; C02F5/08; C09; C09D; C09D9/00; C11; C11D; C11D7/00; C11D7/02; C11D7/04; C11D7/10; C11D7/12; C11D7/22; C11D7/26; C11D7/268; C11D7/40; C11D7/44; C23; C23G; C23G1/00; C23G1/24; C23G1/26; C11D2111/00; C11D2111/10; C11D2111/14; C11D2111/16; Y; Y02; Y02E; Y02E60/00; Y02E60/10
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
5 words
42 parts of sodium bicarbonate;
Claim 2
Dependent Claim
4 words
384 parts of water;
Claim 3
Dependent Claim
15 words
0.005 of 1 percent by weight of the cleaning solution of benzoate of soda; and
Claim 4
Dependent Claim
23 words
22 mg. of vitamin D3 for each 50 gallons of cleaning solution; to the battery terminal; and B. flushing the terminal with water.
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) | 1975-05-09 | 1975-11-08 | 1976-05-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-05-09 | 1979-11-08 | 1980-05-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-05-09 | 1983-11-08 | 1984-05-09 | $7700.00 | Window Closed / Lapsed |