US3367447A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lubricating system for power tools
Assignee: Skil Corp
•
Filing: 1965-10-01
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Granted: 1968-02-06
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Expires: 1985-10-01
Abstract
No abstract record available.
Inventors
- 👤 Frank J Consoli
- 👤 David J Bobel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 10:19
CPC Classifications
B; B25; B25D; B25D17/00; B25D17/26; F; F16; F16N; F16N7/00; F16N7/12; B25D2211/00; B25D2211/003; B25D2250/00; B25D2250/185
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) | 1971-02-05 | 1971-08-07 | 1972-02-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-02-05 | 1975-08-07 | 1976-02-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-02-05 | 1979-08-07 | 1980-02-06 | $7700.00 | Window Closed / Lapsed |