US3096668A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mist cooled cutting tool
Assignee: Individual
•
Filing: 1962-04-25
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Granted: 1963-07-09
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Expires: 1982-04-25
Abstract
No abstract record available.
Inventors
- 👤 Harlan J Maynard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 03:22
CPC Classifications
B; B23; B23Q; B23Q1/00; B23Q1/0009; B23Q1/0018; B23Q1/0027; B23Q1/0036; B23B; B23B51/00; B23B51/06; B23Q11/00; B23Q11/10; B23Q11/1084; B23B51/068; Y; Y10; Y10T; Y10T408/00; Y10T408/44; Y10T408/45; Y10T408/455
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
103 words
A CUTTING TOOL FOR USE WITH A MIST COOLING SYSTEM, COMPRISING A DRILL BODY OF HARDENED METAL, SAID DRILL BODY BEING FROMED WITH AT LEAST ONE CUTTING EDGE, SAID BODY BEING FORMED WITH A PLURALITY OF INTERNAL PASSAGES, SAID PASSAGES TERMINATING AT ONE NED IN DISCHARGE PORTS LOCATED IN PROXIMITY TO SAID CUTTING EDGE AND AT ANOTHER END IN INLET PORTS LOCATED AT A DISTANCE FROM SAID DISCHARGE PORTS, THE TOTAL CROSS-SECTIONA AREA OF SAID INLET PORTS BEING GREATER THAN THE TOTAL CROSS-SECTIONAL AREA OF SAID DISCHARGE PORTS, SAID PASSAGES BEING ADAPTED TO DELIVER A FLOW OF COOLED MIST TO SAID CUTTING EDGE.
Claim 2
Dependent Claim
103 words
A CUTTING TOOL FOR USE WITH A MIST COOLING SYSTEM, COMPRISING A DRILL BODY OF HARDENED METAL, SAID DRILL BODY BEING FROMED WITH AT LEAST ONE CUTTING EDGE, SAID BODY BEING FORMED WITH A PLURALITY OF INTERNAL PASSAGES, SAID PASSAGES TERMINATING AT ONE NED IN DISCHARGE PORTS LOCATED IN PROXIMITY TO SAID CUTTING EDGE AND AT ANOTHER END IN INLET PORTS LOCATED AT A DISTANCE FROM SAID DISCHARGE PORTS, THE TOTAL CROSS-SECTIONA AREA OF SAID INLET PORTS BEING GREATER THAN THE TOTAL CROSS-SECTIONAL AREA OF SAID DISCHARGE PORTS, SAID PASSAGES BEING ADAPTED TO DELIVER A FLOW OF COOLED MIST TO SAID CUTTING EDGE.
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) | 1966-07-08 | 1967-01-07 | 1967-07-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-08 | 1971-01-07 | 1971-07-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-08 | 1975-01-07 | 1975-07-09 | $7700.00 | Window Closed / Lapsed |