US3686056A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Battery container heat sealing apparatus
Assignee: Globe Union Inc
•
Filing: 1970-07-16
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Granted: 1972-08-22
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Expires: 1990-07-16
Abstract
Abstract A machine for automatically sealing thermoplastic battery cases to thermo- plastic battery covers. The machine incorporates aplaten which heats the appropriate portions of both the battery case and the cover are brought together to form the seal.
Inventors
- 👤 Ronald Maynard Fiandt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 12:11
CPC Classifications
B; B29; B29C; B29C65/00; B29C65/02; B29C65/18; B29C65/20; B29C65/2053; B29C65/2061; B29C65/24; B29C65/30; B29C65/305; B29C65/78; B29C65/7858; B29C65/7861; B29C65/7864; B29C66/00; B29C66/01; B29C66/05; B29C66/10; B29C66/12; B29C66/124; B29C66/1244; B29C66/12441; B29C66/50; B29C66/51; B29C66/54; B29C66/542; B29C66/70; B29C66/73; B29C66/739; B29C66/7392; B29C66/73921; B29C66/80; B29C66/81; B29C66/812; B29C66/8122; B29C66/814; B29C66/8141; B29C66/81427; B29C66/82; B29C66/824; B29C66/8242; B29C66/83; B29C66/832; B29C66/8322; B29C66/83221; C; C08; C08F; C08F10/00; H; H01; H01M; H01M10/00; H01M10/04; H01M10/0404; H01M50/00; H01M50/10; H01M50/147; H01M50/166; H01M50/171; B29C66/004; B29C66/0042; B29C66/71; B29C66/90; B29C66/91; B29C66/914; B29C66/9141; B29C66/91421; B29C66/91431; B29C66/919; B29K; B29K2023/00; B29K2023/10; B29K2023/12; B29L; B29L2031/00; B29L2031/712; B29L2031/7146; Y; Y02; Y02E; Y02E60/00; Y02E60/10; Y10; Y10T; Y10T156/00; Y10T156/17; Y10T156/1702; Y10T156/1744; Y10T156/1768
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) | 1975-08-22 | 1976-02-21 | 1976-08-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-08-22 | 1980-02-21 | 1980-08-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-08-22 | 1984-02-21 | 1984-08-22 | $7700.00 | Window Closed / Lapsed |