US3380137A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cylindrical insert cutting tool
Assignee: Valenite LLC
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Filing: 1966-05-12
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Granted: 1968-04-30
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Expires: 1986-05-12
Abstract
No abstract record available.
Inventors
- 👤 John D Macpetrie
- 👤 Milewski Victor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 06:33
CPC Classifications
B; B23; B23C; B23C5/00; B23C5/16; B23C5/20; B23C5/22; B23C5/2298; B23B; B23B29/00; B23B29/03; B23C5/2295; B23C5/24; B23C5/2489; B23D; B23D77/00; B23D77/02; Y; Y10; Y10T; Y10T407/00; Y10T407/19; Y10T407/1906; Y10T407/1908; Y10T407/191; Y10T407/1924; Y10T407/1934; Y10T407/1938; Y10T407/194; Y10T407/1952; Y10T407/1962; Y10T407/1964; Y10T407/22; Y10T407/2272; Y10T407/2282; Y10T407/2286; Y10T407/2288; Y10T407/23
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
90 words
A CUTTING TOOL COMPRISING A MEMBER ROTATABLE ABOUT AN AXIS EXTENDING THERETHROUGH AND HAVING A PLURALITY OF GROOVES PROVIDED AT ONE END AND ON THE OUTER PERIPHERY THEREOF CONCENTRICALLY OF SAID AXIS, CUTTING INSERTS RECEPTIVE WITHIN SAID GROOVES AND FORMED TO EXTEND THEREOVER AND BEYOND THE OUTER PERIPHERY OF SAID MEMBER, A TERMINAL OPENING FORMED IN THE END OF SAID MEMBER AND INTERSECTING SAID GROOVES, AND MEANS EXTENDING THROUGH SAID MEMBER AND ACROSS SAID TERMINAL OPENING FOR CLOSING SAID OPENING IN PART AND HOLDING SAID INSERTS RETAINED IN SAID GROOVES.
Claim 2
Dependent Claim
90 words
A CUTTING TOOL COMPRISING A MEMBER ROTATABLE ABOUT AN AXIS EXTENDING THERETHROUGH AND HAVING A PLURALITY OF GROOVES PROVIDED AT ONE END AND ON THE OUTER PERIPHERY THEREOF CONCENTRICALLY OF SAID AXIS, CUTTING INSERTS RECEPTIVE WITHIN SAID GROOVES AND FORMED TO EXTEND THEREOVER AND BEYOND THE OUTER PERIPHERY OF SAID MEMBER, A TERMINAL OPENING FORMED IN THE END OF SAID MEMBER AND INTERSECTING SAID GROOVES, AND MEANS EXTENDING THROUGH SAID MEMBER AND ACROSS SAID TERMINAL OPENING FOR CLOSING SAID OPENING IN PART AND HOLDING SAID INSERTS RETAINED IN SAID GROOVES.
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) | 1971-04-30 | 1971-10-30 | 1972-04-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-04-30 | 1975-10-30 | 1976-04-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-04-30 | 1979-10-30 | 1980-04-30 | $7700.00 | Window Closed / Lapsed |