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
2026-11-01 21:50
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.
References Cited (Backward Citations)
DE128448C
Cited
US2011328A
Cited
US2194551A
Cited
US2194546A
Cited
US2424140A
Cited
US2360789A
Cited
US2411867A
Cited
US2578167A
Cited
US2583101A
Cited
US2745798A
Cited
US2784151A
Cited
FR1127248A
Cited
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 |