US3103741A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Materials for and method of bonding
Assignee: RCA Corp
•
Filing: 1959-10-20
•
Granted: 1963-09-17
•
Expires: 1979-10-20
Abstract
No abstract record available.
Inventors
- 👤 Alvin J Stoeckert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 11:59
CPC Classifications
C; C04; C04B; C04B37/00; C04B37/02; C04B37/023; C04B37/026; B; B23; B23K; B23K35/00; B23K35/22; B23K35/24; B23K35/30; B23K35/302; C22; C22C; C22C9/00; C04B2235/00; C04B2235/65; C04B2235/656; C04B2235/6567; C04B2235/658; C04B2235/6581; C04B2235/66; C04B2235/661; C04B2235/662; C04B2237/00; C04B2237/02; C04B2237/12; C04B2237/124; C04B2237/126; C04B2237/127; C04B2237/30; C04B2237/32; C04B2237/34; C04B2237/341; C04B2237/40; C04B2237/403; C04B2237/405; C04B2237/406; C04B2237/407; C04B2237/50; C04B2237/76
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
70 words
THE METHOD OF BONDING PARTS COMPOSED OF MATERIALS SELECTED FROM THE GROUP CONSISTING OF METALS AND METALLIZED CERAMICS, COMPRISING BRAZING SAID PARTS IN A NON-OXIDIZING ENVIRONMENT WITH AN ALLOY CONSISTING ESSENTIALLY OF ABOUT 11 TO 12 WEIGHT PERCENT GERMANIUM, ABOUT 0.1 TO 0.2 WEIGHT PERCENT OF A METAL SELECTED FROM THE GROUP CONSISTING OF IRON, COBALT, NICKEL, RUTHENIUM, RHODIUM, PALLADIUM, OSMIUM, IRRIDIUM, PLATINUM MOLYBDENUN, TANTALUM, TITANIUM, AND TUNGSTEN, BALANCE COPPER.
Claim 2
Independent Claim
70 words
THE METHOD OF BONDING PARTS COMPOSED OF MATERIALS SELECTED FROM THE GROUP CONSISTING OF METALS AND METALLIZED CERAMICS, COMPRISING BRAZING SAID PARTS IN A NON-OXIDIZING ENVIRONMENT WITH AN ALLOY CONSISTING ESSENTIALLY OF ABOUT 11 TO 12 WEIGHT PERCENT GERMANIUM, ABOUT 0.1 TO 0.2 WEIGHT PERCENT OF A METAL SELECTED FROM THE GROUP CONSISTING OF IRON, COBALT, NICKEL, RUTHENIUM, RHODIUM, PALLADIUM, OSMIUM, IRRIDIUM, PLATINUM MOLYBDENUN, TANTALUM, TITANIUM, AND TUNGSTEN, BALANCE COPPER.
Claim 3
Dependent Claim
46 words
AN ALLOY FOR BRAZING CONSISTING ESSENTIALLY OF ABOUT 11 TO 12 WEIGHT PERCENT GERMANIUM, ABOUT 0.1 TO 2.0 WEIGHT PERCENT OF AN ELEMENT SELECTED FROM THE GROUP CONSISTING OF NICKEL, IRON, COBALT, RUTHENIUM, RHODIUM, PALLADIUM, OSMIUM, IRRIDIUM, PLATINUM, TITANIUM, MOLYBDENUM, TANALUM, AND TUNGSTEN, AND BALANCE COPPER.
Claim 4
Dependent Claim
46 words
AN ALLOY FOR BRAZING CONSISTING ESSENTIALLY OF ABOUT 11 TO 12 WEIGHT PERCENT GERMANIUM, ABOUT 0.1 TO 2.0 WEIGHT PERCENT OF AN ELEMENT SELECTED FROM THE GROUP CONSISTING OF NICKEL, IRON, COBALT, RUTHENIUM, RHODIUM, PALLADIUM, OSMIUM, IRRIDIUM, PLATINUM, TITANIUM, MOLYBDENUM, TANALUM, AND TUNGSTEN, AND BALANCE COPPER.
References Cited (Backward Citations)
US2763822A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-09-16 | 1967-03-18 | 1967-09-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-16 | 1971-03-18 | 1971-09-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-16 | 1975-03-18 | 1975-09-17 | $7700.00 | Window Closed / Lapsed |