US2482345A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for cleaning drains, pipes, conduits, and the like
Assignee: Individual
•
Filing: 1946-02-28
•
Granted: 1949-09-20
•
Expires: 1966-02-28
Abstract
No abstract record available.
Inventors
- 👤 Kincaid Walter Cameron
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 03:29
CPC Classifications
E; E03; E03C; E03C1/00; E03C1/12; E03C1/30; E03C1/302
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US619920A
Cited
US1495304A
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US2042407A
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US2044848A
Cited
US2102917A
Cited
US2117659A
Cited
US2244735A
Cited
US2318172A
Cited
US2269406A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-09-19 | 1953-03-21 | 1953-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-09-19 | 1957-03-21 | 1957-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-09-19 | 1961-03-21 | 1961-09-20 | $7700.00 | Window Closed / Lapsed |