US2976181A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of gold plating by chemical reduction
Assignee: Raytheon Co
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Filing: 1957-12-17
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Granted: 1961-03-21
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Expires: 1977-12-17
Abstract
No abstract record available.
Inventors
- 👤 Robert R Brookshire
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 08:41
CPC Classifications
C; C23; C23C; C23C18/00; C23C18/16; C23C18/31; C23C18/42; C23C18/44; Y; Y10; Y10S; Y10S428/00; Y10S428/922; Y10S428/9335; Y10S428/936; Y10T; Y10T428/00; Y10T428/12; Y10T428/12493; Y10T428/12771; Y10T428/12861; Y10T428/12889
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
65 words
A PROCESS FOR PREPARATION OF FABRIC HAVING A COATING OF A SYNTHETIC RESINOUS COMPOSITION WHICH RESISTS THE PASSAGE OF LIQUID WATER BUT PERMITS TRANSMISSION OF WATER VAPOR COMPRISING MIXING 15-60 PERCENT TO CROSS LINKED ORGANIC PIGMENTS CONTAINING AMIDE GROUPS BASED ON THE DRY COATING WITH AN ELASTOMER CARRIED IN A LIQUID MEDIUM CONTAINING 5-80 PERCENT SOLIDS CONTENT OF THE ELASTOMER, AND COATING ON A FABRIC.
Claim 2
Dependent Claim
65 words
A PROCESS FOR PREPARATION OF FABRIC HAVING A COATING OF A SYNTHETIC RESINOUS COMPOSITION WHICH RESISTS THE PASSAGE OF LIQUID WATER BUT PERMITS TRANSMISSION OF WATER VAPOR COMPRISING MIXING 15-60 PERCENT TO CROSS LINKED ORGANIC PIGMENTS CONTAINING AMIDE GROUPS BASED ON THE DRY COATING WITH AN ELASTOMER CARRIED IN A LIQUID MEDIUM CONTAINING 5-80 PERCENT SOLIDS CONTENT OF THE ELASTOMER, AND COATING ON A FABRIC.
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) | 1964-03-20 | 1964-09-19 | 1965-03-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-03-20 | 1968-09-19 | 1969-03-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-03-20 | 1972-09-19 | 1973-03-21 | $7700.00 | Window Closed / Lapsed |