US3308317A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable electric hand tool with a moisture repellant cover
Assignee: Individual
•
Filing: 1964-03-11
•
Granted: 1967-03-07
•
Expires: 1984-03-11
Abstract
No abstract record available.
Inventors
- 👤 Allenbaugh Ralph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 16:59
CPC Classifications
H; H02; H02K; H02K5/00; H02K5/04; H02K5/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1664540A
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US2694157A
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US2776385A
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US2777963A
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US2743385A
Cited
US2976436A
Cited
US3077340A
Cited
US3121178A
Cited
US3114061A
Cited
US3210577A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-03-06 | 1970-09-05 | 1971-03-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-03-06 | 1974-09-05 | 1975-03-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-03-06 | 1978-09-05 | 1979-03-07 | $7700.00 | Window Closed / Lapsed |