Patent US3299491A successfully refreshed from Google Patents.
US3299491A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cutting tool
Assignee: Individual
•
Filing: 1965-10-19
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Granted: 1967-01-24
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Expires: 1985-10-19
Abstract
No abstract record available.
Inventors
- 👤 Teller B Hall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 12:21
CPC Classifications
B; B23; B23B; B23B27/00; B23B27/14; B23B27/16; B23B27/1659; B23B27/22; Y; Y10; Y10T; Y10T407/00; Y10T407/11; Y10T407/116; Y10T407/22; Y10T407/2272; Y10T407/2274; Y10T407/2282; Y10T407/2284; Y10T407/23
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
148 words
A CUTTING TOOL FOR CUTTING HARD MATERIAL, SAID TOOL BEING ATTACHABLE TO A CUTTING MACHINE AND COMPRISING: A BODY MEMBER INCLUDING FIRST AND SECOND GENERALLY OPPOSED AND RELATIVELY RIGID SURFACES, SAID BODY MEMBER BEING ATTACHABLE TO THE CUTTING MACHINE; A HARD INSERT ENGAGING SAID FIRST SURFACE OF SAID BODY MEMBER AND INCLUDING A FACE GENERALLY OPPOSED TO SAID SECOND SURFACE OF SAID BODY MEMBER AND AN EXPOSED CUTTING SURFACE FOR ENGAGING AND CUTTING THE HARD MATERIAL, SAID FACE LYING BETWEEN SAID FIRST AND SAID SECOND SURFACES OF SAID BODY MEMBER TO DEFINE A SPACE BETWEEN SAID FACE AND SAID SECOND SURFACE OF SAID BODY MEMBER; A STICKING WEDGE HAVING FIRST AND SECOND GENERALLY OPPOSED SURFACES FOR ENGAGING SAID FACE AND SAID SECOND SURFACE OF SAID BODY MEMBER, RESPECTIVELY, TO WEDGE SAID INSERT AGAINST SAID FIRST SURFACE; AND A CHIP BREAKER INTEGRAL WITH SAID WEDGE AND ADJACENT SAID INSERT.
Claim 2
Dependent Claim
148 words
A CUTTING TOOL FOR CUTTING HARD MATERIAL, SAID TOOL BEING ATTACHABLE TO A CUTTING MACHINE AND COMPRISING: A BODY MEMBER INCLUDING FIRST AND SECOND GENERALLY OPPOSED AND RELATIVELY RIGID SURFACES, SAID BODY MEMBER BEING ATTACHABLE TO THE CUTTING MACHINE; A HARD INSERT ENGAGING SAID FIRST SURFACE OF SAID BODY MEMBER AND INCLUDING A FACE GENERALLY OPPOSED TO SAID SECOND SURFACE OF SAID BODY MEMBER AND AN EXPOSED CUTTING SURFACE FOR ENGAGING AND CUTTING THE HARD MATERIAL, SAID FACE LYING BETWEEN SAID FIRST AND SAID SECOND SURFACES OF SAID BODY MEMBER TO DEFINE A SPACE BETWEEN SAID FACE AND SAID SECOND SURFACE OF SAID BODY MEMBER; A STICKING WEDGE HAVING FIRST AND SECOND GENERALLY OPPOSED SURFACES FOR ENGAGING SAID FACE AND SAID SECOND SURFACE OF SAID BODY MEMBER, RESPECTIVELY, TO WEDGE SAID INSERT AGAINST SAID FIRST SURFACE; AND A CHIP BREAKER INTEGRAL WITH SAID WEDGE AND ADJACENT SAID INSERT.
References Cited (Backward Citations)
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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) | 1970-01-23 | 1970-07-25 | 1971-01-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-23 | 1974-07-25 | 1975-01-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-23 | 1978-07-25 | 1979-01-24 | $7700.00 | Window Closed / Lapsed |