Patent US1327272A successfully refreshed from Google Patents.
US1327272A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Liquid-pump
Assignee: Individual
•
Filing: 1918-11-14
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Granted: 1920-01-06
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Expires: 1938-11-14
Abstract
No abstract record available.
Inventors
- 👤 Dellgren Karl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:43
CPC Classifications
F; F04; F04B; F04B49/00; F04B49/12; F04B49/121; A; A61; A61C; A61C1/00; A61C1/0061; A61C1/0084; A61C1/0092; F02; F02M; F02M37/00; F02M37/04; F02M37/043
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1923-01-05 | 1923-07-07 | 1924-01-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1927-01-05 | 1927-07-07 | 1928-01-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1931-01-05 | 1931-07-07 | 1932-01-06 | $7700.00 | Window Closed / Lapsed |