US3114029A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of finishing surfaces
Assignee: Ford Motor Co
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Filing: 1961-12-22
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Granted: 1963-12-10
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Expires: 1981-12-22
Abstract
No abstract record available.
Inventors
- 👤 Pascoe George
- 👤 Gregorio Adamo E Di
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 13:43
CPC Classifications
B; B23; B23Q; B23Q1/00; B23Q1/25; B23Q1/44; B23Q1/56; B23Q1/60; B23Q1/62; B23Q1/621; B23H; B23H1/00; B23H7/00; B23H7/26; B23H7/28; B23Q1/50
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
70 words
THE METHOD OF REMOVING IRREGULARITIES FROM THE SURFACE OF AT LEAST TWO MATING PARTS COMPRISING: CAUSING ONE OF SAID PARTS TO BECOME ELECTRICALLY CHARGED, CAUSING THE OTHER OF SAID PARTS TO BECOME ELECTRICALLY CHARGED, AND CAUSING SAID PARTS TO BE REPEATEDLY MOVED ALONG A PATH THAT PERMITS THE IRREGULARITIES OF THE PART SURFACES TO PERIODICALLY SERVE AS ELECTRIC-DISCHARGE ELECTRODES, THEREBY CAUSING THE SURFACE IRREGULARITIES OF THE PARTS TO BE REMOVED.
Claim 2
Independent Claim
70 words
THE METHOD OF REMOVING IRREGULARITIES FROM THE SURFACE OF AT LEAST TWO MATING PARTS COMPRISING: CAUSING ONE OF SAID PARTS TO BECOME ELECTRICALLY CHARGED, CAUSING THE OTHER OF SAID PARTS TO BECOME ELECTRICALLY CHARGED, AND CAUSING SAID PARTS TO BE REPEATEDLY MOVED ALONG A PATH THAT PERMITS THE IRREGULARITIES OF THE PART SURFACES TO PERIODICALLY SERVE AS ELECTRIC-DISCHARGE ELECTRODES, THEREBY CAUSING THE SURFACE IRREGULARITIES OF THE PARTS TO BE REMOVED.
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) | 1966-12-09 | 1967-06-10 | 1967-12-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-12-09 | 1971-06-10 | 1971-12-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-12-09 | 1975-06-10 | 1975-12-10 | $7700.00 | Window Closed / Lapsed |