US3101934A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Resiliently mounted cutting tool
Assignee: Consolidation Coal Co
•
Filing: 1959-08-31
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Granted: 1963-08-27
•
Expires: 1979-08-31
Abstract
No abstract record available.
Inventors
- 👤 William N Poundstone
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 08:05
CPC Classifications
E; E21; E21C; E21C35/00; E21C35/18; E21C35/183; E21C35/1831; E21C35/19; Y; Y10; Y10T; Y10T279/00; Y10T279/17; Y10T279/17017
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
62 words
IN COMBINATION A TOOL HOLDER AND A CUTTING TOOL, (A) SAID TOOL HOLDER HAVING A BODY PORTION, (B) A RECESSED OPENING IN SAID BODY PORTION WITH A BOTTOM WALL, (C) DEFORMABLE CLAMPING MATERIAL DISPOSED WITHIN SAID RECESSED OPENING, (D) SAID CUTTING TOOL HAVING A SHANK PORTION AND A CUTTING PORTION, (E) A TOOL SHANK RECEIVING PASSAGE FORMED IN SAID DEFORMABLE CLAMPING MATERIAL,
Claim 2
Dependent Claim
62 words
IN COMBINATION A TOOL HOLDER AND A CUTTING TOOL, (A) SAID TOOL HOLDER HAVING A BODY PORTION, (B) A RECESSED OPENING IN SAID BODY PORTION WITH A BOTTOM WALL, (C) DEFORMABLE CLAMPING MATERIAL DISPOSED WITHIN SAID RECESSED OPENING, (D) SAID CUTTING TOOL HAVING A SHANK PORTION AND A CUTTING PORTION, (E) A TOOL SHANK RECEIVING PASSAGE FORMED IN SAID DEFORMABLE CLAMPING MATERIAL,
References Cited (Backward Citations)
US2101376A
Cited
US2468946A
Cited
US2711892A
Cited
US2907559A
Cited
US2879069A
Cited
US2922656A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-08-26 | 1967-02-25 | 1967-08-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-08-26 | 1971-02-25 | 1971-08-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-08-26 | 1975-02-25 | 1975-08-27 | $7700.00 | Window Closed / Lapsed |