US3829332A
Expired / Lapsed
US
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Waterproof battery case
Assignee: Achilles Corp
•
Filing: 1972-06-20
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Granted: 1974-08-13
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Expires: 1992-06-20
Abstract
Abstract A waterproof battery case, comprising a water proof switch part and a waterproof cord connector part.
Inventors
- 👤 T Saitoh
- 👤 I Yasuda
- 👤 T Lizuka
- 👤 K Tonooka
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 21:00
CPC Classifications
H; H01; H01M; H01M50/00; H01M50/20; H01M50/233; H01M50/24; H01M50/202; H01M50/218; H01M50/22; H01M50/222; H01M50/224; H01M50/231; H01M50/271; H01M50/273; H01M50/276; H01M50/282; Y; Y02; Y02E; Y02E60/00; Y02E60/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1977-08-12 | 1978-02-11 | 1978-08-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-08-12 | 1982-02-11 | 1982-08-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-08-12 | 1986-02-11 | 1986-08-13 | $7700.00 | Window Closed / Lapsed |