Patent US3039700A successfully refreshed from Google Patents.
US2796293A
Expired / Lapsed
US
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Lawn sprinkler heads
Assignee: Federal Auto Products Co Inc
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Filing: 1955-10-20
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Granted: 1957-06-18
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Expires: 1975-10-20
Abstract
No abstract record available.
Inventors
- 👤 Becker Morris
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:23
CPC Classifications
B; B05; B05B; B05B1/00; B05B1/26; B05B1/262; B05B15/00; B05B15/70; B05B15/72; B05B15/74
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-06-17 | 1960-12-17 | 1961-06-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-06-17 | 1964-12-17 | 1965-06-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-06-17 | 1968-12-17 | 1969-06-18 | $7700.00 | Window Closed / Lapsed |