US2415560A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rivet with fluid expander therein
Assignee: Bryant Heater and Manufacturing Co
•
Filing: 1943-09-30
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Granted: 1947-02-11
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Expires: 1963-09-30
Abstract
No abstract record available.
Inventors
- 👤 Frank R Higley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 17:36
CPC Classifications
F; F16; F16B; F16B37/00; F16B37/04; F16B37/06; F16B37/062; F16B37/065; F16B37/067; F16B19/00; F16B19/04; F16B19/08; F16B19/12; F16B2200/00; F16B2200/89; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49805
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1646431A
Cited
US2045126A
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US1921794A
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US1945480A
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US2213818A
Cited
US2324142A
Cited
US2370776A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-02-10 | 1950-08-12 | 1951-02-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-02-10 | 1954-08-12 | 1955-02-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-02-10 | 1958-08-12 | 1959-02-11 | $7700.00 | Window Closed / Lapsed |