US2984716A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric switches
Assignee: Paragon Electric Co Inc
•
Filing: 1958-12-29
•
Granted: 1961-05-16
•
Expires: 1978-12-29
Abstract
No abstract record available.
Inventors
- 👤 Paul W Timm
- 👤 Roger D Rulseh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:46
CPC Classifications
G; G04; G04C; G04C23/00; G04C23/14; G04C23/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2675442A
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US2736173A
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US1831605A
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US2254661A
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US2553846A
Cited
US2530985A
Cited
US2536256A
Cited
US2690526A
Cited
US2933568A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-05-15 | 1964-11-14 | 1965-05-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-15 | 1968-11-14 | 1969-05-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-15 | 1972-11-14 | 1973-05-16 | $7700.00 | Window Closed / Lapsed |