US2743958A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Irrigation system by sprinkling and a sprinkler device
Assignee: Individual
•
Filing: 1952-06-23
•
Granted: 1956-05-01
•
Expires: 1972-06-23
Abstract
No abstract record available.
Inventors
- 👤 Jacobus M Landry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 14:50
CPC Classifications
B; B05; B05B; B05B3/00; B05B3/02; B05B3/04; B05B3/0417; B05B15/00; B05B15/60; B05B15/65; B05B3/0446; B05B3/0453; B05B3/06; Y; Y10; Y10S; Y10S239/00; Y10S239/01
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US935587A
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US1112271A
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US1430620A
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GB199697A
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US1730623A
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DE620177C
Cited
US2034515A
Cited
US2120784A
Cited
US2069150A
Cited
US2376007A
Cited
US2659626A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-05-01 | 1959-10-31 | 1960-05-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-05-01 | 1963-10-31 | 1964-05-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-05-01 | 1967-10-31 | 1968-05-01 | $7700.00 | Window Closed / Lapsed |