US3046204A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for making diamond tools
Assignee: Individual
•
Filing: 1957-08-02
•
Granted: 1962-07-24
•
Expires: 1977-08-02
Abstract
No abstract record available.
Inventors
- 👤 Lee H Barron
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 09:09
CPC Classifications
B; B24; B24D; B24D18/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
133 words
THE METHOD OF ATTACHING A COATING OF DIAMOND GRITS OF MULTIGRIT THICKNESS TO PORTIONS OF A METAL TOOL FORM COMPRISING THE STEPS OF SUPPORTING SAID TOOL FORM IN A NICKEL PLATING BATH WITH SAID TOOL FORM SERVING AS CATHODE; INTERPOSING A FORMED BASKET OF FINE-WIRE MESH BETWEEN SAID TOOL FORM AND AN ELECTROPLATING ANODE, THE WIRE MESH OF SAID BASKET BEING ADJACENT TO AND ELECTRICALLY INSULATED FROM SAID TOOL FORM AND SAID ANODE; FILLING THE SPACE BETWEEN SAID TOOL SURFACE AMD SAID BASKET WITH LOOSE DIAMOND GRITS; ELECTROPLATING A NICKEL ANCHOR ING DEPOSIT IN THE INTERSTICES BETWEEN SAID DIAMOND GRITS AND ON SAID TOOL FORM SURFACE TO FORM A LAYER OF MULTIGRIT THICKNESS, THE ELECTROPLATING ANODE BEING EXTERNAL TO SAID BASKET; AND REMOVING SAID BASKET AND EXCESS UNATTACHED DIAMOND GRITS AFTER SAID ELECTROPLATING.
Claim 2
Independent Claim
133 words
THE METHOD OF ATTACHING A COATING OF DIAMOND GRITS OF MULTIGRIT THICKNESS TO PORTIONS OF A METAL TOOL FORM COMPRISING THE STEPS OF SUPPORTING SAID TOOL FORM IN A NICKEL PLATING BATH WITH SAID TOOL FORM SERVING AS CATHODE; INTERPOSING A FORMED BASKET OF FINE-WIRE MESH BETWEEN SAID TOOL FORM AND AN ELECTROPLATING ANODE, THE WIRE MESH OF SAID BASKET BEING ADJACENT TO AND ELECTRICALLY INSULATED FROM SAID TOOL FORM AND SAID ANODE; FILLING THE SPACE BETWEEN SAID TOOL SURFACE AMD SAID BASKET WITH LOOSE DIAMOND GRITS; ELECTROPLATING A NICKEL ANCHOR ING DEPOSIT IN THE INTERSTICES BETWEEN SAID DIAMOND GRITS AND ON SAID TOOL FORM SURFACE TO FORM A LAYER OF MULTIGRIT THICKNESS, THE ELECTROPLATING ANODE BEING EXTERNAL TO SAID BASKET; AND REMOVING SAID BASKET AND EXCESS UNATTACHED DIAMOND GRITS AFTER SAID ELECTROPLATING.
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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) | 1965-07-23 | 1966-01-22 | 1966-07-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-23 | 1970-01-22 | 1970-07-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-23 | 1974-01-22 | 1974-07-24 | $7700.00 | Window Closed / Lapsed |