US2824830A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electroplating
Assignee: Individual
•
Filing: 1955-08-03
•
Granted: 1958-02-25
•
Expires: 1975-08-03
Abstract
No abstract record available.
Inventors
- 👤 Hausner Johann Karl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 03:56
CPC Classifications
C; C25; C25D; C25D5/00; C25D5/18; C25D5/60; C25D5/605; C25D5/611; C25D5/615; C25D5/617; C25D5/623; Y; Y10; Y10S; Y10S204/00; Y10S204/09
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
104 words
A PROCESS FOR ELECTROPLATING WITH AN ELECTROLYTE WHICH COMPRISES IMMERSING AN ELECTRODE AND AN ARTICLE TO BE PLANTED IN THE ELECTROLYTE, CONNECTING THE ELECTRODE AND THE ARTICLE TO A DIRECT CURRENT SOURCE THROUGH A PAIR OF CONDUCTORS, CONNECTING TO SAID CONDUCTORS AN ALTERNATING CURRENT SOURCE HAVING A FREQUENCY SUCH THAT SAID CONDUCTORS FROM A TRANSMISSION LINE OF SUBSTANTIAL ELECTRICAL LENGTH AS COMPARED TO ONE WAVELENGTH, DETERMINING THE RESONANT AND ANTI-RESONAANT POSITIONS OF SAID CONDUCTORS BY MOVING THE HIGH FREQUENCY CONNECTION POINTS ALONG SAID CONDUCTORS, AND OBTAINING A MAXIMUM HIGH FREQUENCY FIELD IN THE ELECTROLYTE BY ADJUSTING THE HIGH FREQUENCY CONNECTION POINTS TO RESONANT POSITIONS.
Claim 2
Dependent Claim
104 words
A PROCESS FOR ELECTROPLATING WITH AN ELECTROLYTE WHICH COMPRISES IMMERSING AN ELECTRODE AND AN ARTICLE TO BE PLANTED IN THE ELECTROLYTE, CONNECTING THE ELECTRODE AND THE ARTICLE TO A DIRECT CURRENT SOURCE THROUGH A PAIR OF CONDUCTORS, CONNECTING TO SAID CONDUCTORS AN ALTERNATING CURRENT SOURCE HAVING A FREQUENCY SUCH THAT SAID CONDUCTORS FROM A TRANSMISSION LINE OF SUBSTANTIAL ELECTRICAL LENGTH AS COMPARED TO ONE WAVELENGTH, DETERMINING THE RESONANT AND ANTI-RESONAANT POSITIONS OF SAID CONDUCTORS BY MOVING THE HIGH FREQUENCY CONNECTION POINTS ALONG SAID CONDUCTORS, AND OBTAINING A MAXIMUM HIGH FREQUENCY FIELD IN THE ELECTROLYTE BY ADJUSTING THE HIGH FREQUENCY CONNECTION POINTS TO RESONANT POSITIONS.
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) | 1961-02-24 | 1961-08-26 | 1962-02-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-02-24 | 1965-08-26 | 1966-02-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-02-24 | 1969-08-26 | 1970-02-25 | $7700.00 | Window Closed / Lapsed |