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Patent US3484064A successfully refreshed from Google Patents.
US3484064A
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US
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Plumb control for horizontal boring drilling and milling machine
Assignee: K&T A WISCONSIN CORP
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Filing: 1967-07-12
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Granted: 1969-12-16
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Expires: 1987-07-12
Abstract
No abstract record available.
Inventors
- 👤 Carl Fred Koenig
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 11:04
CPC Classifications
B; B23; B23Q; B23Q1/00; B23Q1/25; B23Q1/26; B23Q1/38; B23Q1/385; B23Q11/00; B23Q11/001; B23Q11/0028; Y; Y10; Y10T; Y10T409/00; Y10T409/30; Y10T409/309576; Y10T409/309744
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US3395947A
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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) | 1972-12-15 | 1973-06-16 | 1973-12-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-15 | 1977-06-16 | 1977-12-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-15 | 1981-06-16 | 1981-12-16 | $7700.00 | Window Closed / Lapsed |