US2616384A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluxing stick
Assignee: Individual
•
Filing: 1948-03-11
•
Granted: 1952-11-04
•
Expires: 1968-03-11
Abstract
No abstract record available.
Inventors
- 👤 Frank D Mcbride
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 07:45
CPC Classifications
B; B23; B23K; B23K35/00; B23K35/02; B23K35/0222; Y; Y10; Y10T; Y10T428/00; Y10T428/12; Y10T428/12014; Y10T428/12028; Y10T428/12063; Y10T428/12097; Y10T428/12222
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
56 words
A FLUXING STICK COMPRISING A SOLID, RIGID, ELONGATED STICK OF FLUX CONSISTING ESSENTIALLY OF ZINC CHLORIDE, AMMONIUM CHLORIDE AND ZINC OXIDE, A METAL CASING CLOSED AT ONE END AND OPENED AT THE OTHER END AND SURROUNDING SAID FLUX AND A COATING OF FUSIBLE MOISTURE RESISTANT MATERIAL ON SAID FLUX ADJACENT THE OPEN END OF SAID CASING.
Claim 2
Dependent Claim
56 words
A FLUXING STICK COMPRISING A SOLID, RIGID, ELONGATED STICK OF FLUX CONSISTING ESSENTIALLY OF ZINC CHLORIDE, AMMONIUM CHLORIDE AND ZINC OXIDE, A METAL CASING CLOSED AT ONE END AND OPENED AT THE OTHER END AND SURROUNDING SAID FLUX AND A COATING OF FUSIBLE MOISTURE RESISTANT MATERIAL ON SAID FLUX ADJACENT THE OPEN END OF SAID CASING.
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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) | 1955-11-04 | 1956-05-05 | 1956-11-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-11-04 | 1960-05-05 | 1960-11-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-11-04 | 1964-05-05 | 1964-11-04 | $7700.00 | Window Closed / Lapsed |