US3122947A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Deburring tool
Assignee: —
•
Filing: —
•
Granted: 1964-03-03
•
Expires: 1981-03-03
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 18:47
CPC Classifications
B; B23; B23B; B23B51/00; B23B51/10; B23B51/102; Y; Y10; Y10T; Y10T408/00; Y10T408/89
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
36 words
A DEBURRING TOOL COMPRISING, A SPINDLE AND A DEBURRING NIB ON ONE END THEREOF, SAID SPINDLE BEING FORMED OF MATERIAL CAPABLE OF FLEXING UNDER LATERAL PRESSURE, AND CAM MEANS ASSOCIATED WITH THE NIB FOR ENGAGEMENT WITH
Claim 2
Dependent Claim
36 words
A DEBURRING TOOL COMPRISING, A SPINDLE AND A DEBURRING NIB ON ONE END THEREOF, SAID SPINDLE BEING FORMED OF MATERIAL CAPABLE OF FLEXING UNDER LATERAL PRESSURE, AND CAM MEANS ASSOCIATED WITH THE NIB FOR ENGAGEMENT WITH
References Cited (Backward Citations)
DE315601C
Cited
US2895356A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-03-03 | 1967-09-02 | 1968-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-03 | 1971-09-02 | 1972-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-03 | 1975-09-02 | 1976-03-03 | $7700.00 | Window Closed / Lapsed |