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US2800710A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of bonding metal to ceramic

Assignee: Individual
•
Filing: 1956-02-01
•
Granted: 1957-07-30
•
Expires: 1976-02-01
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Abstract

No abstract record available.

Inventors

  • 👤 Dunn Floyd

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 11:36
CPC Classifications
C; C04; C04B; C04B37/00; C04B37/02; C04B37/023; C04B37/026; C04B35/00; C04B35/622; C04B35/64; C04B35/645; C04B2235/00; C04B2235/65; C04B2235/656; C04B2235/6567; C04B2235/658; C04B2235/6588; C04B2237/00; C04B2237/02; C04B2237/04; C04B2237/06; C04B2237/068; C04B2237/08; C04B2237/12; C04B2237/124; C04B2237/125; C04B2237/30; C04B2237/32; C04B2237/34; C04B2237/345; C04B2237/346; C04B2237/40; C04B2237/408; C04B2237/50; C04B2237/52; C04B2237/61; C04B2237/72; Y; Y10; Y10S; Y10S228/00; Y10S228/903

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 79 words
THE METHOD OF BONDING A BARIUM TITANATE CERMIC MEMBER TO A SILVER-PALLADIUM ALLOY MEMBER WHICH COMPRISES APPLYING A POWERED MIXTURE OF SUBSTANTIALLY EQUAL PARTS OF OXIDE OF SILVER, OXIDE OF TITANIUM AND CHLORIDE OF PALLADIUM TO SURFACES OF THE MEMBERS WHICH ARE POSITIONED IN CONTACTING RELATION AND APPLYING A PRESSURE OF SUBSTANTIALLY 1000 P.S.I. AT A TEMPERATURE OF SUBSTANTIALLY 900* FOR APPROXIMATELY ONE HALF HOUR TO CAUSE THE POWDEREDD MIXTURE TO REACT AND FORM A JOINT BETWEEN THE MEMBERS.
Claim 2
Independent Claim 79 words
THE METHOD OF BONDING A BARIUM TITANATE CERMIC MEMBER TO A SILVER-PALLADIUM ALLOY MEMBER WHICH COMPRISES APPLYING A POWERED MIXTURE OF SUBSTANTIALLY EQUAL PARTS OF OXIDE OF SILVER, OXIDE OF TITANIUM AND CHLORIDE OF PALLADIUM TO SURFACES OF THE MEMBERS WHICH ARE POSITIONED IN CONTACTING RELATION AND APPLYING A PRESSURE OF SUBSTANTIALLY 1000 P.S.I. AT A TEMPERATURE OF SUBSTANTIALLY 900* FOR APPROXIMATELY ONE HALF HOUR TO CAUSE THE POWDEREDD MIXTURE TO REACT AND FORM A JOINT BETWEEN THE MEMBERS.

References Cited (Backward Citations)

US2509909A Cited
US2570248A Cited
US2647070A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1960-07-29 1961-01-28 1961-07-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1964-07-29 1965-01-28 1965-07-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1968-07-29 1969-01-28 1969-07-30 $7700.00 Window Closed / Lapsed

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