Patent US3349648A successfully refreshed from Google Patents.
US3349648A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable boring tool
Assignee: Madison Industries Inc
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Filing: 1966-06-07
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Granted: 1967-10-31
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Expires: 1986-06-07
Abstract
No abstract record available.
Inventors
- 👤 William S Holloway
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 20:19
CPC Classifications
B; B23; B23B; B23B29/00; B23B29/03; B23B29/034; B23B29/03403; B23B29/03407; B23B29/0341; Y; Y10; Y10T; Y10T408/00; Y10T408/83; Y10T408/85; Y10T408/858; Y10T408/8583
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
68 words
AN ADJUSTABLE TOOL ASSEMBLY COMPRISING HOLDER MEANS CONTAINING A COLLET, A TOOL BODY RECEIVED BY SAID COLLET, SAID TOOL BODY BEING THREADED AT THE END OPPOSITE THE CUTTING TIP END, SAID COLLET AT ITS INNER END ENGAGING THE THREADS OF THE TOOL BODY AND AT ITS OUTER END EMBRACING THE TOOL BODY, SPRING MEANS ACTING BETWEEN THE HOLDER MEANS AND THE TOOL BODY, SAID COLLET AND HOLDER MEANS
Claim 2
Dependent Claim
68 words
AN ADJUSTABLE TOOL ASSEMBLY COMPRISING HOLDER MEANS CONTAINING A COLLET, A TOOL BODY RECEIVED BY SAID COLLET, SAID TOOL BODY BEING THREADED AT THE END OPPOSITE THE CUTTING TIP END, SAID COLLET AT ITS INNER END ENGAGING THE THREADS OF THE TOOL BODY AND AT ITS OUTER END EMBRACING THE TOOL BODY, SPRING MEANS ACTING BETWEEN THE HOLDER MEANS AND THE TOOL BODY, SAID COLLET AND HOLDER MEANS
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) | 1970-10-30 | 1971-05-01 | 1971-10-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-30 | 1975-05-01 | 1975-10-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-30 | 1979-05-01 | 1979-10-31 | $7700.00 | Window Closed / Lapsed |