Patent US2956836A successfully refreshed from Google Patents.
Patent US3329065A successfully refreshed from Google Patents.
US3329065A
Expired / Lapsed
US
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Rotary cutter and method
Assignee: Lockheed Martin Corp
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Filing: 1965-01-18
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Granted: 1967-07-04
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Expires: 1985-01-18
Abstract
No abstract record available.
Inventors
- 👤 Robert L Vaughn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 14:35
CPC Classifications
B; B23; B23C; B23C5/00; B23C5/16; B23C5/20; B23C5/22; B23C5/2204; B23C5/2208; B23C2200/00; B23C2200/04; B23C2200/045; B23C2250/00; B23C2250/12; Y; Y10; Y10T; Y10T407/00; Y10T407/12; Y10T407/19; Y10T407/1906; Y10T407/1908; Y10T407/1912; Y10T407/1914; Y10T407/1916; Y10T407/1924; Y10T407/1934; Y10T407/1936; Y10T407/1952; Y10T407/1962; Y10T409/00; Y10T409/30; Y10T409/309352; Y10T409/309408
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
93 words
A MILLING CUTTER FOR INCREASED RATE OF METAL REMOVAL COMPRISING A CIRCULAR PLATE, A PLURALITY OF SUPPORTS INTEGRALLY ATTACHED TO AND PROJECTING FROM ONE SURFACE OF SAID PLATE, A SHAFT ROTATABLY MOUNTED IN EACH SUPPORT AND HAVING ONE END PROJECTING FROM SAID SUPPORT, A ROTATABLE CUTTING DISC MOUNTED ON THE PROJECTING END OF EACH SHAFT, AND MEANS FOR ROTATING SAID PLATE ABOUT ITS CENTRAL AXIS, SAID SHAFTS BEING INCLINED AT AN ANGLE WITH RESPECT TO THE SURFACE OF SAID PLATE AND AT AN ANGLE WITH RESPECT TO A RADIUS OF THE CIRCULAR PLATE.
Claim 2
Dependent Claim
93 words
A MILLING CUTTER FOR INCREASED RATE OF METAL REMOVAL COMPRISING A CIRCULAR PLATE, A PLURALITY OF SUPPORTS INTEGRALLY ATTACHED TO AND PROJECTING FROM ONE SURFACE OF SAID PLATE, A SHAFT ROTATABLY MOUNTED IN EACH SUPPORT AND HAVING ONE END PROJECTING FROM SAID SUPPORT, A ROTATABLE CUTTING DISC MOUNTED ON THE PROJECTING END OF EACH SHAFT, AND MEANS FOR ROTATING SAID PLATE ABOUT ITS CENTRAL AXIS, SAID SHAFTS BEING INCLINED AT AN ANGLE WITH RESPECT TO THE SURFACE OF SAID PLATE AND AT AN ANGLE WITH RESPECT TO A RADIUS OF THE CIRCULAR PLATE.
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) | 1970-07-03 | 1971-01-02 | 1971-07-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-07-03 | 1975-01-02 | 1975-07-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-07-03 | 1979-01-02 | 1979-07-04 | $7700.00 | Window Closed / Lapsed |