US3099071A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tool for cutting grooves in the flanks of screws
Assignee: Individual
•
Filing: 1963-01-14
•
Granted: 1963-07-30
•
Expires: 1983-01-14
Abstract
No abstract record available.
Inventors
- 👤 Moore Harrington
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 17:54
CPC Classifications
B; B23; B23G; B23G9/00; B23G9/001; B23G9/002; B23D; B23D45/00; B23D45/003; Y; Y10; Y10T; Y10T407/00; Y10T407/16; Y10T407/1614; Y10T407/20; Y10T407/22; Y10T407/2272; Y10T407/2274
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
83 words
A TOOL FOR CUTTING LONGITUDINAL GROOVES IN THE FLANKS OF HEADLESS SCREWS, SAID TOOL COMPRISING A BODY HAVING A BORE THERETHROUGH WITH A DIAMETER SLIGHTLY GREATER THAN THAT OF THE SCREWS TO BE OPERATED ON, A CIRCULAR DISK FIRMLY BUT REMOVABLY MOUNTED IN SAID BODY IN A PLANE CONTAINING THE AXIS OF SAID BORE, SAID DISK HAVING TEETH ALL AROUND ITS PERIPHERY, A FEW OF SAID TEETH PROJECTING INTO SAID BORE, AND ADJUSTABLE MEANS POSITIVELY PREVENTING ROTATION OF SAID DISK IN SAID BODY.
Claim 2
Dependent Claim
83 words
A TOOL FOR CUTTING LONGITUDINAL GROOVES IN THE FLANKS OF HEADLESS SCREWS, SAID TOOL COMPRISING A BODY HAVING A BORE THERETHROUGH WITH A DIAMETER SLIGHTLY GREATER THAN THAT OF THE SCREWS TO BE OPERATED ON, A CIRCULAR DISK FIRMLY BUT REMOVABLY MOUNTED IN SAID BODY IN A PLANE CONTAINING THE AXIS OF SAID BORE, SAID DISK HAVING TEETH ALL AROUND ITS PERIPHERY, A FEW OF SAID TEETH PROJECTING INTO SAID BORE, AND ADJUSTABLE MEANS POSITIVELY PREVENTING ROTATION OF SAID DISK IN SAID BODY.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-07-29 | 1967-01-28 | 1967-07-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-29 | 1971-01-28 | 1971-07-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-29 | 1975-01-28 | 1975-07-30 | $7700.00 | Window Closed / Lapsed |