Patent US2193758A successfully refreshed from Google Patents.
US2193758A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Means for securing rain water pipes to walls
Assignee: Individual
•
Filing: 1938-09-02
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Granted: 1940-03-12
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Expires: 1958-09-02
Abstract
No abstract record available.
Inventors
- 👤 Bentley Bede John Francis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 19:21
CPC Classifications
F; F16; F16L; F16L3/00; F16L3/08; F16L3/12; F16L3/127; E; E04; E04D; E04D13/00; E04D13/04; E04D13/08; E04D2013/084
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) | 1943-03-12 | 1943-09-11 | 1944-03-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1947-03-12 | 1947-09-11 | 1948-03-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1951-03-12 | 1951-09-11 | 1952-03-12 | $7700.00 | Window Closed / Lapsed |