US3532840A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical switch having interlocking cover and casing members
Assignee: Fleet National Bank
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Filing: 1967-10-10
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Granted: 1970-10-06
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Expires: 1987-10-10
Abstract
No abstract record available.
Inventors
- 👤 Werner Robert Bauer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:07
CPC Classifications
H; H01; H01H; H01H13/00; H01H13/02; H01H13/04; H01H13/26; H01H13/36; H01H13/12; H01H13/14; H01H13/18
Claims Analysis
Total Claims: 0
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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) | 1973-10-05 | 1974-04-06 | 1974-10-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-10-05 | 1978-04-06 | 1978-10-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-10-05 | 1982-04-06 | 1982-10-06 | $7700.00 | Window Closed / Lapsed |