US2848391A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making a multiple lamination construction
Assignee: Vitro Corp of America
•
Filing: 1953-10-19
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Granted: 1958-08-19
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Expires: 1973-10-19
Abstract
No abstract record available.
Inventors
- 👤 Fahnoe Frederick
- 👤 James J Shyne
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 07:46
CPC Classifications
C; C25; C25D; C25D15/00; Y; Y10; Y10S; Y10S205/00; Y10S205/917
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
73 words
THE PROCESS OF PREPARING A MULTIPLE STRIP ON A CONDUCTIVE BASE WHICH COMPRISES ELECTROPHORETICALLY DEPOSITING A POROUS LAYER COMPRISING PARTICLES OF A RELATIVELY NONCONDUCTIVE RADIOACTIVE MATERIAL ON SAID BASE, BONDING SAID PARTICLES TO EACH OTHER AND TO SAID BASE BY FORMNG A METAL MATRIX PERMEATING THE PORES OF SAID LAYER WHEREBY SAID RADIOACTIVE MATERIAL IS DISPERSED THROUGHOUT SAID METAL MATRIX, AND ELECTRODEPOSITING AN OUTER SHEATH OF METAL OVER THE BONDED ELECTROPHORETICALLY DEPOSITED LAYER.
Claim 2
Dependent Claim
73 words
THE PROCESS OF PREPARING A MULTIPLE STRIP ON A CONDUCTIVE BASE WHICH COMPRISES ELECTROPHORETICALLY DEPOSITING A POROUS LAYER COMPRISING PARTICLES OF A RELATIVELY NONCONDUCTIVE RADIOACTIVE MATERIAL ON SAID BASE, BONDING SAID PARTICLES TO EACH OTHER AND TO SAID BASE BY FORMNG A METAL MATRIX PERMEATING THE PORES OF SAID LAYER WHEREBY SAID RADIOACTIVE MATERIAL IS DISPERSED THROUGHOUT SAID METAL MATRIX, AND ELECTRODEPOSITING AN OUTER SHEATH OF METAL OVER THE BONDED ELECTROPHORETICALLY DEPOSITED LAYER.
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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) | 1961-08-18 | 1962-02-17 | 1962-08-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-08-18 | 1966-02-17 | 1966-08-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-08-18 | 1970-02-17 | 1970-08-19 | $7700.00 | Window Closed / Lapsed |