US3275201A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flux composition package
Assignee: General Dynamics Corp
•
Filing: 1964-03-10
•
Granted: 1966-09-27
•
Expires: 1984-03-10
Abstract
No abstract record available.
Inventors
- 👤 William R Tedeschi
- 👤 Donald A Mccarthy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 00:39
CPC Classifications
C; C09; C09K; C09K3/00; C09K3/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
99 words
A PRESSURIZED FLUX PACKAGE COMPRISING A PRESSURETIGHT CONTAINER HAVING A VALVE-CONTROLLED OPENING AND CONTAINING A COMPOSITION FOR USE IN PRODUCING A FLUX COMPOSITION ON METAL SURFACES TO BE UNITED BY BRAZING, SOLDERING, WELDING, AND THE LIKE, COMPRISING A MIXTURE F A FLUX COMPOSITION AND A VOLATILE PROPELLANT IN LIQUID PHASE, THE COMPOSITION BEING CONNFIED IN THE CONTAINER UNDER THE VAPOR PRESSURE OF THE PROPELLANT, SAID PROPELLANT BEING A NON-FLAMMABLE HALOGENATED HYDROCARBON CONTAINING AT LEAST ONE FLUORINE ATOM, SAID PROPELLANT HAVING A VAPOR PRESSURE IN THE RANGE FROM ABOUT 15 TO ABOUT 300 POUNDS PER SQUARE INCH GAUGE AT 0*C.
Claim 2
Dependent Claim
99 words
A PRESSURIZED FLUX PACKAGE COMPRISING A PRESSURETIGHT CONTAINER HAVING A VALVE-CONTROLLED OPENING AND CONTAINING A COMPOSITION FOR USE IN PRODUCING A FLUX COMPOSITION ON METAL SURFACES TO BE UNITED BY BRAZING, SOLDERING, WELDING, AND THE LIKE, COMPRISING A MIXTURE F A FLUX COMPOSITION AND A VOLATILE PROPELLANT IN LIQUID PHASE, THE COMPOSITION BEING CONNFIED IN THE CONTAINER UNDER THE VAPOR PRESSURE OF THE PROPELLANT, SAID PROPELLANT BEING A NON-FLAMMABLE HALOGENATED HYDROCARBON CONTAINING AT LEAST ONE FLUORINE ATOM, SAID PROPELLANT HAVING A VAPOR PRESSURE IN THE RANGE FROM ABOUT 15 TO ABOUT 300 POUNDS PER SQUARE INCH GAUGE AT 0*C.
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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) | 1969-09-26 | 1970-03-28 | 1970-09-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-26 | 1974-03-28 | 1974-09-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-26 | 1978-03-28 | 1978-09-27 | $7700.00 | Window Closed / Lapsed |