US2248363A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Water feed device
Assignee: MONMOUTH PRODUCTS Co
•
Filing: 1939-03-21
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Granted: 1941-07-08
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Expires: 1959-03-21
Abstract
No abstract record available.
Inventors
- 👤 Sr Otto J Kuenhold
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 03:34
CPC Classifications
B; B05; B05B; B05B12/00; B05B12/02; B05B12/06; F; F24; F24F; F24F6/00; F24F6/12; Y; Y10; Y10T; Y10T137/00; Y10T137/2931; Y10T137/3115; Y10T137/7287; Y10T137/7313; Y10T137/7316; Y10T137/7722; Y10T137/7738
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) | 1944-07-07 | 1945-01-06 | 1945-07-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1948-07-07 | 1949-01-06 | 1949-07-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1952-07-07 | 1953-01-06 | 1953-07-08 | $7700.00 | Window Closed / Lapsed |