US2807683A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flush switch and casing therefor
Assignee: JOHN I PAULDING Inc
•
Filing: 1954-10-07
•
Granted: 1957-09-24
•
Expires: 1974-10-07
Abstract
No abstract record available.
Inventors
- 👤 Theodore R Bettencourt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 08:07
CPC Classifications
H; H01; H01H; H01H23/00; H01H23/02; H01H23/08; H01H23/12; H01H23/16; H01H23/168
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-09-23 | 1961-03-25 | 1961-09-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-09-23 | 1965-03-25 | 1965-09-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-09-23 | 1969-03-25 | 1969-09-24 | $7700.00 | Window Closed / Lapsed |