US3132022A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Metal whiskers having an essentially constant diameter of not more than 1000 angstroms
Assignee: General Electric Co
•
Filing: 1961-06-29
•
Granted: 1964-05-05
•
Expires: 1981-06-29
Abstract
No abstract record available.
Inventors
- 👤 Fred E Luborsky
- 👤 Charles R Morelock
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 13:47
CPC Classifications
H; H01; H01F; H01F1/00; H01F1/01; H01F1/03; H01F1/032; H01F1/04; H01F1/06; Y; Y10; Y10S; Y10S264/00; Y10S264/19; Y10S75/00; Y10S75/952; Y10T; Y10T428/00; Y10T428/12; Y10T428/12431
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
44 words
AS AN ARTICLE OF MANUFACTURE, AN ELONGATED WHISKER OF A METAL SELECTED FROM THE GROUP CONSISTING OF IRON, NICKEL, COBALT AND THEIR ALLOYS WITH EACH OTHER, SAID WHISKER HAVING AN ESSENTIALLY CONSTANT DIAMETER OF NOT MORE THAN ABOUT 1000 A. THROUGHOUT THE LENGTH THEREOF.
Claim 2
Dependent Claim
44 words
AS AN ARTICLE OF MANUFACTURE, AN ELONGATED WHISKER OF A METAL SELECTED FROM THE GROUP CONSISTING OF IRON, NICKEL, COBALT AND THEIR ALLOYS WITH EACH OTHER, SAID WHISKER HAVING AN ESSENTIALLY CONSTANT DIAMETER OF NOT MORE THAN ABOUT 1000 A. THROUGHOUT THE LENGTH THEREOF.
References Cited (Backward Citations)
US2974104A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-05-05 | 1967-11-04 | 1968-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-05-05 | 1971-11-04 | 1972-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-05-05 | 1975-11-04 | 1976-05-05 | $7700.00 | Window Closed / Lapsed |