Patent US3045857A successfully refreshed from Google Patents.
US3045857A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tank and head connected by a detachable sealer
Assignee: Individual
•
Filing: 1958-02-18
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Granted: 1962-07-24
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Expires: 1978-02-18
Abstract
No abstract record available.
Inventors
- 👤 August D Lineweber
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 06:07
CPC Classifications
F; F16; F16J; F16J13/00; F16J13/02; F16J13/06; F16J13/065; F16L; F16L17/00; F16L17/06; F16L23/00; F16L23/04; F16L23/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US421088A
Cited
US1376216A
Cited
US1784516A
Cited
GB518357A
Cited
US2403364A
Cited
GB744046A
Cited
US2766999A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-23 | 1966-01-22 | 1966-07-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-23 | 1970-01-22 | 1970-07-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-23 | 1974-01-22 | 1974-07-24 | $7700.00 | Window Closed / Lapsed |